E-text prepared by Juliet Sutherland, Mary Meehan, and the Project

Gutenberg Online Distributed Proofreading Team

THE RAYNER-SLADE AMALGAMATION

BY J.S. FLETCHER

1922

CONTENTS

I THE MIDNIGHT RIDE
II THE DEAD MAN
III THE SHOE BUCKLE
IV MR. FRANKLIN FULLAWAY
V THE NASTIRSEVITCH JEWELS
VI THE PRIMA DONNA'S PORTRAIT
VII THE FRANTIC IMPRESARIO
VIII THE JEWEL BOX
IX THE LADY'S MAID'S MOTHER
X THE SECOND MURDER
XI THE RUSSIAN BANK-NOTES
XII THE THIRD MURDER
XIII AMBLER APPLEYARD
XIV FIFTY THOUSAND POUNDS REWARD
XV THE BAYSWATER BOARDING-HOUSE
XVI MR. GERALD RAYNER
XVII THE PHOTOGRAPH
XVIII DEFINITE SUSPICION
XIX THE LATE CALL
XX NUMBER FIFTY-THREE
XXI THE YOUNG MAN WHO LED PUGS
XXII THICK FOG
XXIII THE POSSIBLE DEATH WARRANT
XXIV CONCERNING CARL FEDERMAN
XXV THE CARD ON THE DOOR
XXVI PARTICIPANTS IN THE SECRET
XXVII THE MILLIONAIRE, THE STRANGER, AND THE PRINCESS
XXVIII THE FIRST PURSUIT
XXIX THE PARCEL FROM HULL
XXX THE PACKET IN THE SAFE
XXXI THE HYDE PARK TEA-HOUSE
XXXII THE CHILVERTON ANTI-CLIMAX
XXXIII THE SMART MISS SLADE
XXXIV MERRIFIELD EXPLAINS
XXXV THE ALLERDYKE WAY

CHAPTER I

THE MIDNIGHT RIDE

About eleven o'clock on the night of Monday, May 12, 1914, Marshall Allerdyke, a bachelor of forty, a man of great mental and physical activity, well known in Bradford as a highly successful manufacturer of dress goods, alighted at the Central Station in that city from an express which had just arrived from Manchester, where he had spent the day on business. He had scarcely set foot on the platform when he was confronted by his chauffeur, a young man in a neat dark-green livery, who took his master's travelling rug in one hand, while with the other he held out an envelope.

"The housekeeper said I was to give you that as soon as you got in, sir," he announced. "There's a telegram in it that came at four o'clock this afternoon—she couldn't send it on, because she didn't know exactly where it would find you in Manchester."

Allerdyke took the envelope, tore it open, drew out the telegram, and stepped beneath the nearest lamp. He muttered the wording of the message—

"On board SS. Perisco

"63 miles N.N.E. Spurn Point, 2.15 p.m., May 12_th_.

"Expect to reach Hull this evening, and shall stop Station Hotel there for night on way to London. Will you come on at once and meet me? Want to see you on most important business—

"JAMES."

Allerdyke re-read this message, quietly and methodically folded it up, slipped it into his pocket, and with a swift glance at the station clock turned to his chauffeur.

"Gaffney," he said, "how long would it take us to run across to Hull?"

The chauffeur showed no surprise at this question; he had served
Allerdyke for three years, and was well accustomed to his ways.

"Hull?" he replied. "Let's see, sir—that 'ud be by way of Leeds, Selby, and Howden. About sixty miles in a straight line, but there's a good bit of in-and-out work after you get past Selby, sir. I should say about four hours."

"Plenty of petrol in the car?" asked Allerdyke, turning down the platform. "There is? What time did you have your supper?"

"Ten o'clock, sir," answered Gaffney, with promptitude.

"Bring the car round to the hotel door in the station yard," commanded Allerdyke. "You'll find a couple of Thermos flasks in the locker—bring them into the hotel lounge bar."

The chauffeur went off down the platform. Allerdyke turned up the covered way to the Great Northern Hotel. When the chauffeur joined him there a few minutes later he was giving orders for a supply of freshly-cut beef sandwiches and hard-boiled eggs; the Thermos flasks he handed over to be filled with hot coffee.

"Better get something to eat now, Gaffney," he said. "Get some sandwiches, or some bread and cheese, or something—it's a longish spin."

He himself, waiting while the chauffeur ate and drank, and the provisions were made ready, took a whisky and soda to a chair by the fire, and once more pulled out and read the telegram. And as he read he wondered why his cousin, its sender, wished so particularly to see him at once. James Allerdyke, a man somewhat younger than himself, like himself a bachelor of ample means and of a similar temperament, had of late years concerned himself greatly with various business speculations in Northern Europe, and especially in Russia. He had just been over to St. Petersburg in order to look after certain of his affairs in and near that city, and he was returning home by way of Stockholm and Christiania, in each of which towns he had other ventures to inspect. But Marshall Allerdyke was quite sure that his cousin did not wish to see him about any of these matters—anything connected with them would have kept until they met in the ordinary way, which would have happened within a day or two. No, if James had taken the trouble to send him a message by wireless from the North Sea, it meant that James was really anxious to see him at the first available moment, and would already have landed in Hull, expecting to find him there. However, with a good car, smooth roads, and a fine, moonlit night—

It was not yet twelve o'clock when Allerdyke wrapped himself up in a corner of his luxurious Rolls-Royce, saw that the box of eatables and the two Thermos flasks were safe in the locker, and told Gaffney to go ahead. He himself had the faculty of going to sleep whenever he pleased, and he went to sleep now. He was asleep as Gaffney went through Leeds and its suburbs; he slept all along the country roads which led to Selby and thence to Howden. But in the silent streets of Howden he woke with a start, to find that Gaffney had pulled up in answer to a question flung to him by the driver of another car, which had come alongside their own from the opposite direction. That car had also been pulled up; within it Allerdyke saw a woman, closely wrapped in furs.

"What is it, Gaffney?" he asked, letting down his own window and leaning out.

"Wants to know which is the best way to get across the Ouse, sir," answered Gaffney. "I tell him there's two ferries close by—one at Booh, the other at Langrick—but there'll be nobody to work them at this hour. Where do you want to get to?" he went on, turning to the driver of the other car.

"Want to strike the Great Northern main line somewhere," answered the driver. "This lady wants to catch a Scotch express. I thought of Doncaster, but—"

The window of the other car was let down, and its occupant looked out. The light of the full moon shone full on her, and Allerdyke lifted his cap to a pretty, alert-looking young woman of apparently twenty-five, who politely returned his salutation.

"Can I give you any advice?" asked Allerdyke. "I understand you want—"

"An express train to Scotland—Edinburgh," replied the lady. "I made out, on arrival at Hull, that if I motored across country I would get a train at some station on the Great Northern line—a morning express. Doncaster, Selby, York—which is nearest from wherever we are!"

"This is Howden," said Allerdyke, looking up at the great tower of the old church. "And your best plan is to follow this road to Selby, and then to York. All the London expresses stop there, but they don't all stop at Selby or at Doncaster. And there's no road bridge over the Ouse nearer than Selby in any case."

"Many thanks," responded the lady. "Then," she went on, looking at her driver, "you will go on to York—that is—how far?" she added, favouring Allerdyke with a gracious smile. "Very far?"

"Less than an hour's run," answered Gaffney for his master. "And a good road."

The lady bowed; Allerdyke once more raised his cap; the two cars parted company. And Allerdyke stopped Gaffney as he was driving off again, and produced the provisions.

"Half-past two," he remarked, pulling out his watch. "You've come along in good style, Gaffney. We'll have something to eat and drink. Queer thing, eh, for anybody to motor across from Hull to catch a Great Northern express on the main line!"

"Mayn't be any trains out of Hull during the night, sir," answered Gaffney, taking a handful of sandwiches. "They'll get one at York, anyway. Want to reach Hull at any particular time, sir?"

"No," answered Allerdyke. "Go along as you've come. You'll have a bit of uphill work over the edge of the Wolds, now. When we strike Hull, go to the Station Hotel."

He went to sleep again as soon as they moved out of Howden, and he only awoke when the car stopped at the hotel door in Hull. A night-porter, hearing the buzz of the engine, came out.

"Put the car in the garage, Gaffney, and then get yourself a bed and lie as long as you like," said Allerdyke. "I'll let you know when I want you." He turned to the night-porter. "You've a Mr. James Allerdyke stopping here I think?" he went on. "He'd come in last night from the Christiania steamer."

The night-porter led the way into the hotel, and towards the office.

"Mr. Marshall Allerdyke?" he asked of the new arrival. "The gentleman left a card for you; I was asked to give it to you as soon as you came."

Allerdyke took the visiting-card which the man produced from a letter rack, and read the lines hastily scribbled on the back—

If you land here during the night, come straight up to my room—263—and rouse me out. Want to see you at once.—J.A.

Allerdyke slipped the card into his pocket and turned to the night-porter.

"My cousin wants me to go up to his room at once," he said. "Just show me the way. Do you happen to know what time he got in last night?" he continued, as they went upstairs. "Was it late?"

"Passengers from the Perisco, sir?" answered the night-porter. "There were several of 'em came in last night—she got into the river about eight-thirty. It 'ud be a bit after nine o'clock when your friend came in."

Allerdyke's mind went back to the meeting at Howden.

"Did you have a lady set off from here in the middle of the night?" he asked, out of sheer curiosity. "A lady in a motor-car?"

"Oh! that lady," exclaimed the night-porter, with a grim laugh. "Ah! nice lot of bother she gave me, too. She was one of those Perisco passengers—she got in here with the rest, and booked a room, and went to it all right, and then at half-past twelve down she came and said she wanted to get on, and as there weren't no trains she'd have a motor-car and drive to catch an express at Selby, or Doncaster, or somewhere. Nice job I had to get her a car at that time o' night!—and me single-handed—there wasn't a soul in the office then. Meet her anywhere, sir?"

"Met her on the road," replied Allerdyke laconically. "Was she a foreigner, do you know?"

"I shouldn't wonder if she was something of that sort," answered the night-porter. "Sort that would have her own way at all events. Here's the room, sir."

He paused before the door of a room which stood halfway down a long corridor in the centre of the hotel, and on its panels he knocked gently.

"Every room's filled on this floor, sir," he remarked. "I hope your friend's a light sleeper, for there's some of 'em'll have words to say if they're roused at four o'clock in the morning."

"He's a very light sleeper as a rule," replied Allerdyke. He stood listening for the sound of some movement in the room: "Knock again," he said, when a minute had passed without response on the part of the occupant. "Make it a bit louder."

The night-porter, with evident unwillingness, repeated his summons, this time loud enough to wake any ordinary sound sleeper. But no sound came from within the room, and after a third and much louder thumping at the door, Allerdyke grew impatient and suspicious.

"This is queer!" he growled. "My cousin's one of the lightest sleepers I ever knew. If he's in there, there's something wrong. Look here! you'll have to open that door. Haven't you got a key?"

"Key'll be inside, sir," replied the night-porter. "But there's a master-key to all these doors in the office. Shall I fetch it, then?"

"Do!" said Allerdyke, curtly. He began to walk up and down the corridor when the man had hurried away, wondering what this soundness of sleep in his cousin meant. James Allerdyke was not a man who took either drink or drugs, and Marshall's experience of him was that the least sound awoke him.

"Queer!" he repeated as he marched up and down. "Perhaps he's not—"

The quiet opening of a door close by made him lift his eyes from the carpet. In the dim light he saw a man looking out upon him—a man of an unusually thick crop of hair and with a huge beard. He stared at Allerdyke half angrily, half sulkily; then he closed his door as quietly as he had opened it. And Allerdyke, turning back to his cousin's room, mechanically laid his hand on the knob and screwed it round.

The door was open.

Allerdyke drew a sharp breath as he crossed the threshold. He had stayed in that hotel often, and he knew where the switch of the electric light should be. He lifted a hand, found the switch, and turned the light on. And as it flooded the room, he pulled himself up to a tense rigidity. There, sitting fully dressed in an easy chair, against which his head was thrown back, was his cousin—unmistakably dead.

CHAPTER II

THE DEAD MAN

For a full minute Marshall Allerdyke stood fixed—staring at the set features before him. Then, with a quick catching of his breath, he made one step to his cousin's side and laid his hand on the unyielding shoulder. The affectionate, familiar terms in which they had always addressed each other sprang involuntarily to his lips.

"Why, James, my lad!" he exclaimed. "James, lad! James!"

Even as he spoke, he knew that James would never hear word or sound again in this world. It needed no more than one glance at the rigid features, one touch of the already fixed and statue-like body, to know that James Allerdyke was not only dead, but had been dead some time. And, with a shuddering sigh, Marshall Allerdyke drew himself up and looked round at his surroundings.

Nothing could have been more peaceful than that quiet hotel bedroom; nothing more orderly than its arrangements. Allerdyke had always known his cousin for a man of unusually tidy and methodical habits; the evidence of that orderliness was there, where he had pitched his camp for presumably a single night. His toilet articles were spread out on the dressing-table; his pyjamas were laid across his pillow; his open suit-case lay on a stand at the foot of the bed; by the bedside lay his slippers. An overcoat hung from one peg of the door; a dressing-gown from another; on a chair in a corner lay, neatly folded, a couple of travelling rugs. All these little details Allerdyke's sharp eyes took in at a glance; he turned from them to the things nearer the dead man.

James Allerdyke sat in a big easy chair, placed at the side of a round table set towards a corner of the room. He was fully dressed in a grey tweed suit, but he had taken off one boot—the left—and it lay at his feet on the hearthrug. He himself was thrown back against the high-padded hood of the chair; there was a little frown on his set features, a tiny puckering of the brows above his closed eyes. His hands were lying at his sides, unclasped, the fingers slightly stretched, the thumbs slightly turned inward; everything looked as if, in the very act of taking off his boots, some sudden spasm of pain had seized him, and he had sat up, leaned back, and died, as swiftly as the seizure had come. There was a slight blueness under the lower rims of the eyes, a corresponding tint on the clean-shaven upper lip, but neither that nor the pallor which had long since settled on the rigid features had given anything of ghastliness to the face. The dead man lay back in his chair in such an easy posture that but for his utter quietness, his intense immobility, he might have well been taken for one who was hard and fast asleep.

The sound of the night-porter's returning footsteps sent Allerdyke out into the corridor. Unconsciously he shook his head and raised a hand—as if to warn the man against noise.

"Sh!" he said, still acting and speaking mechanically. "Here's—I knew something was wrong. The fact is, my cousin's dead!"

In his surprise the night-porter dropped the key which he had been to fetch. When he straightened himself from picking it up, his ruddy face had paled.

"Dead!" he exclaimed in a whisper. "Him! Why, he looked the picture of health last night. I noticed that of him, anyway!"

"He's dead now," said Allerdyke. "He's lying there dead. Come in!"

The door along the corridor from which the man of the shock head and great beard had looked out, opened again, and the big head was protruded. Its owner, seeing the two standing there, came out.

"Anything wrong?" he asked, advancing towards them in his pyjamas. "If there's any illness, I'm a medical man. Can I be of use?"

Allerdyke turned sharply, looking the stranger well over. He was not sure whether the man was an Englishman or a foreigner; he fancied that he detected a slightly foreign accent. The tone was well-meaning, and even kindly.

"I'm obliged to you," replied Allerdyke, in his characteristically blunt fashion. "I'm afraid nobody can be of use. The truth is, I came to join my cousin here, and I find him dead. Seems to me he's been dead some time. As you're a doctor, you can tell, of course. Perhaps you'll come in?"

He led the way back into the bedroom, the other two following closely behind him. At sight of the dead man the bearded stranger uttered a sharp exclamation.

"Ah!" he said. "Mr. Allerdyke!"

"You knew him, then?" demanded Marshall. "You've met him?"

The other, who had stooped over the body, bestowing a light touch on face and hand, looked up and nodded.

"I came over with him from Christiania," he answered. "I met him there—at a hotel. I had several conversations with him. In fact, I warned him."

"Warned him? Of what!" asked Allerdyke.

"Over-exertion," replied the doctor quietly. "I saw symptoms of heart-strain. That was why I talked with him. I gathered from what he told me that he was a man who lived a very strenuous life, and I warned him against doing too much. He was not fitted for it."

"Good Lord!" exclaimed Allerdyke, with obvious impatience. "Why, I always considered him as one of the fittest men I ever knew!"

"Perhaps you did," said the doctor. "Laymen, sir, do not see what a trained eye sees. The proof in his case is—there!"

He pointed to the dead man, at whom the night-porter was staring with astonished eyes.

Allerdyke stared, too, or seemed to stare. In reality, he was gazing into space, wondering about what had just been said.

"Then you think he died a natural death?" he asked, suddenly turning on his companion. "You don't think there's—anything wrong?"

The doctor shook his head calmly.

"I think he died of precisely what I should have expected him to die of," he answered. "Heart failure. It came upon him quite suddenly. You see, he was in the act of taking off his boots. He is a little fleshy—stout. The exertion of bending over and down—that was too much. He felt a sharp spasm—he sat back—he died, there and then."

"There and then!" repeated Allerdyke mechanically. "Well—what's to be done!" he went on. "What is done in these cases—I suppose you know?"

"There will have to be an inquest later on," answered the doctor. "I can give evidence for you, if you like—I am staying in Hull for a few days—for I can certainly testify to what I had observed. But that comes later—at present you had better acquaint the manager of the hotel, and I should suggest sending for a local medical man—there are some eminent men of my profession in this town. And—the body should be laid out. I'll go and dress, and then do what I can for you."

"Much obliged," responded Allerdyke. "Very kind of you. What name, sir?"

"My name is Lydenberg," replied the stranger. "I will give you my card presently. I have the honour of addressing—?"

Allerdyke pulled out his own card-case.

"My name's Marshall Allerdyke," he answered. "I'm his cousin," he went on, with another glance at the still figure. "And, my conscience, I never thought to find him like this! I never heard of any weakness on his part—I always thought him a particularly strong man."

"You will send for another medical man?" asked Dr. Lydenberg. "It will be more satisfactory to you."

"Yes, I'll see to that," replied Allerdyke. He turned to look at the night-porter, who was still hanging about as if fascinated. "Look here!" he said. "We don't want any fuss. Just rouse the manager quietly, and ask him to come here. And find that chauffeur of mine, and tell him I want him. Now, then, what about a doctor? Do you know a real, first-class one?"

"There's several within ten minutes, sir," answered the night-porter. "There's Dr. Orwin, in Coltman Street—he's generally fetched here. I can get a man to go for him at once."

"Do!" commanded Allerdyke. "But send me my driver first—I want him. Tell him what's happened."

He waited, standing and staring at his dead cousin until Gaffney came hurrying along the corridor. Allerdyke beckoned him into the room and closed the door.

"Gaffney," he said. "You see how things are? Mr. James is dead—I found him sitting there, dead. He's been dead some time—hours. There's a doctor, a foreigner, I think, across the passage there, who says it's been heart failure. I've sent for another doctor. Now in the meantime, I want to see what my cousin's got on him, and I want you to help me. We'll take everything off him in the way of valuables, papers, and so on, and put 'em in that small hand-bag of his."

Master and man went methodically to work; and an observer of an unduly sentimental shade of mind might have said that there was something almost callous about their measured, business-like proceedings. But Marshall Allerdyke was a man of eminently thorough and practical habits, and he was doing what he did with an idea and a purpose. His cousin might have died from sudden heart failure; again, he might not, there might have been foul play; there might have been one of many reasons for his unexpected death—anyway, in Allerdyke's opinion it was necessary for him to know exactly what James was carrying about his person when death took place. There was a small hand-bag on the dressing-table; Allerdyke opened it and took out all its contents. They were few—a muffler, a travelling-cap, a book or two, some foreign newspapers, a Russian word-book, a flask, the various odds and ends, small unimportant things which a voyager by sea and land picks up. Allerdyke took all these out, and laying them aside on the table, directed Gaffney to take everything from the dead man's pockets. And Gaffney, solemn of face and tight of lip, set to his task in silence.

There was comparatively little to bring to light. A watch and chain—the small pocket articles which every man carries—keys, a monocle eyeglass, a purse full of gold, loose silver, a note-case containing a considerable sum in bank-notes, some English, some foreign, letters and papers, a pocket diary—these were all. Allerdyke took each as Gaffney produced them, and placed each in the bag with no more than a mere glance.

"Everything there is, sir," whispered the chauffeur at last. "I've been through every pocket."

Allerdyke found the key of the bag, locked it, and set it aside on the mantelpiece. Then he went over to the suit-case lying on the bench at the foot of the bed, closed and locked it, and dropped the bunch of keys in his pocket. And just then Dr. Lydenberg came back, dressed, and on his heels came the manager of the hotel, startled and anxious, and with him an elderly professional-looking man whom he introduced as Dr. Orwin.

When James Allerdyke's dead body had been lifted on to the bed, and the two medical men had begun a whispered conversation beside it, Allerdyke drew the hotel manager aside to a corner of the room.

"Did you see anything of my cousin when he arrived last night?" he asked.

"Not when he arrived—no," replied the manager. "But later—yes. I had some slight conversation with him after he had taken supper. It was nothing much—he merely wished to know if there was always a night-porter on duty. He said he expected a friend, who might turn up at any hour of the night, and he wanted to leave a card for him. That would be you, I suppose, sir?"

"Just so," replied Allerdyke. "Now, how did he seem at that time? And what time was that?"

"Ten o'clock," said the manager. "Seem? Well, sir, he seemed to be in the very best of health and spirits! I was astonished to hear that he was dead. I never saw a man look more like living. He was—"

The elderly doctor came away from the bed approaching Allerdyke.

"After hearing what Dr. Lydenberg tells me, and examining the body—a mere perfunctory examination as yet, you know—I have little doubt that this gentleman died of what is commonly called heart failure," he said. "There will have to be an inquest, of course, and it may be advisable to make a post-mortem examination. You are a relative?"

"Cousin," replied Allerdyke. He hesitated a moment, and then spoke bluntly. "You don't think it's been a case of poisoning, do you?" he said.

Dr. Orwin pursed his lips and regarded his questioner narrowly.

"Self-administered, do you mean?" he asked.

"Administered any way," answered Allerdyke. "Self or otherwise." He squared his shoulders and spoke determinedly. "I don't understand about this heart-failure notion," he went on. "I never heard him complain of his heart. He was a strong, active man—hearty and full of go. I want to know—everything."

"There should certainly be an autopsy," murmured Dr. Orwin. He turned and looked at his temporary colleague, who nodded as if in assent. Then he turned back to Allerdyke. "If you'll leave us for a while, we will just make a further examination—then we'll speak to you later."

Allerdyke signified his assent with a curt nod of the head. Accompanied by the manager and Gaffney he left the room, and with him he carried the small hand-bag in which he had placed the dead man's personal effects.

CHAPTER III

THE SHOE BUCKLE

Once outside the death-chamber, Allerdyke asked the manager to give him a bedroom with a sitting-room attached to it, and to put Gaffney in another room close by—he should be obliged, he said, to stay at the hotel until the inquest was over and arrangements had been made for his cousin's funeral. The manager at once took him to a suite of three rooms at the end of the corridor which they were then in. Allerdyke took it at once, sent Gaffney down to bring up certain things from the car, and detained the manager for a moment's conversation.

"I suppose you'd a fair lot of people come in last night from that
Christiania boat?" he asked.

"Some fifteen or twenty," answered the manager.

"Did you happen to see my cousin in conversation with any of them?" inquired Allerdyke.

The manager shrugged his shoulders. He was not definitely sure about that; he had a notion that he had seen Mr. James Allerdyke talking with some of the Perisco passengers, but the notion was vague.

"You know how it is," he went on. "People come in—they stand about talking in the hall—groups, you know—they go from one to another. I think I saw him talking to that doctor who's in there now with Dr. Orwin—the man with the big beard—and to a lady who came at the same time. There were several ladies in the party—the passengers were all about in the hall, and in the coffee-room, and so on. There are a lot of other people in the house, too, of course."

"It's this way," said Allerdyke. "I'm not at all satisfied about what these doctors say, so far. They may be right, of course—probably are. Still I want to know all I can, and, naturally, I'd like to know who the people were that my cousin was last in company with. You never know what may have happened—there's often something that doesn't show at first."

"There was—nothing missing in his room, I hope?" asked the manager with professional anxiety.

"Nothing that I know of," answered Allerdyke. "My man and I have searched him, and taken possession of everything—all that he had on him is in that bag, and I'm going to examine it now. No—I don't think anything had been taken from him, judging by what I've seen."

"You wouldn't like me to send for the police?" suggested the manager.

"Not at present," replied Allerdyke. "Not, at any rate, until these doctors say something more definite—they'll know more presently, no doubt. Of course, you've a list of all the people who came in last night?"

"They would all register," answered the manager. "But then, you know, sir, many of them will be going this morning—most of them are only breaking their journey. You can look over the register whenever you like."

"Later on," said Allerdyke. "In the meantime, I'll examine these things.
Send me up some coffee as soon as your people are stirring."

He unlocked the hand-bag when the manager had left him. It seemed to his practical and methodical mind that his first duty was to make himself thoroughly acquainted with the various personal effects which he and Gaffney had found on the dead man. Of the valuables he took little notice; it was very evident, in his opinion, that if James Allerdyke's death had been brought about by some sort of foul play—a suspicion which had instantly crossed his mind as soon as he discovered that his cousin was dead—the object of his destroyer had not been robbery. James had always been accustomed to carrying a considerable sum of money on him; Gaffney's search had brought a considerable sum to light. James also wore a very valuable watch and chain and two fine diamond rings; there they all were. Not robbery—no; at least, not robbery of the ordinary sort. But—had there been robbery of another, a bigger, a subtle, and deep-designed sort? James was a man of many affairs and schemes—he might have had valuable securities, papers relating to designs, papers containing secrets of great moment; he was interested, for example, in several patents—he might have had documents pertinent to some affair of such importance that ill-disposed folk, eager to seize them, might have murdered him in order to gain possession of them. There were many possibilities, and there was always—to Allerdyke's mind—the improbability that James had died through sudden illness.

Now that Marshall Allerdyke's mind was clearing, getting free of the first effects of the sudden shock of finding his cousin dead, doubt and uneasiness as to the whole episode were rising strongly within him. He and James had been brought up together; they had never been apart from each other for more than a few months at a time during thirty-five years, and he flattered himself that he knew James as well as any man of James's acquaintance. He could not remember that his cousin had ever made any complaint of illness or indisposition; he had certainly never had any serious sickness in his life. As to heart trouble, Allerdyke knew that a few years previous to his death, James had taken out a life-policy with a first-rate office, and had been passed as a first-class life: he remembered, as he sat there thinking over these things, the self-satisfied grin with which James had come and told him that the examining doctor had declared him to be as sound as a bell. It was true, of course, that disease might have set in after that—still, it was only six weeks since he had seen James and James was then looking in a fit, healthy, hearty state. He had gone off on one of his Russian journeys as full of life and spirits as a man could be—and had not the hotel manager just said that he seemed full of health, full of go, at ten o'clock last night? And yet, within a couple of hours or so—according to what the medical men thought from their hurried examination—this active vigorous man was dead—swiftly and mysteriously dead.

Allerdyke felt—felt intensely—that there was something deeply strange in all this, and yet it was beyond him, with his limited knowledge, to account for James's sudden death, except on the hypothesis suggested by the two doctors. All sorts of vague, half-formed thoughts were in his mind. Was there any person who desired James's death? Had any one tracked him to this place—got rid of him by some subtle means? Had—

"Pshaw!" he muttered, suddenly interrupting his train of thought, and recognizing how shapeless and futile it all was. "It just comes to this—I'm asking myself if the poor lad was murdered! And what have I to go on? Naught—naught at all!"

Nevertheless, there were papers before him which had been taken from James's pocket; there was the little journal or diary which he always carried, and in which, to Allerdyke's knowledge, he always jotted down a brief note of each day's proceedings wherever he went. He could examine these, at any rate—they might cast some light on his cousin's recent doings.

He began with the diary, turning over its pages until he came to the date on which James had left Bradford for St. Petersburg. That was on March 30th. He had travelled to the Russian capital overland—by way of Berlin and Vilna, at each of which places he had evidently broken his journey. From St. Petersburg he had gone on to Moscow, where he had spent the better part of a week. All his movements were clearly set out in the brief pencilled entries in the journal. From Moscow he had returned to St. Petersburg; there he had stayed a fortnight; thence he had journeyed to Revel, from Revel he had crossed the Baltic to Stockholm; from Stockholm he had gone across country to Christiania. And from Christiania he had sailed for Hull to meet his death in that adjacent room where the doctors were now busied with his body.

Marshall Allerdyke, though he had no actual monetary connection with them, had always possessed a fairly accurate knowledge of his cousin's business affairs—James was the sort of man who talked freely to his intimates about his doings. Therefore Allerdyke was able to make out from the journal what James had done during his stay at St. Petersburg, in Moscow, in Revel, and in Stockholm, in all of which places he had irons of one sort or another in the fire. He recognized the names of various firms upon which James had called—these names were as familiar to him as those of the big manufacturing concerns in his own town. James had been to see this man, this man had been to see James. He had dined with such an one; such an one had dined with him. Ordinarily innocent entries, all these; there was no subtle significance to be attached to any of them: they were just the sort of entries which the busy commercial man, engaged in operations of some magnitude, would make for his own convenience.

There was, in short, nothing in that tiny book—a mere, waistcoat-pocket sort of affair—which Allerdyke was at a loss to understand, or which excited any wonder or speculation in him: with one exception. That exception was in three entries: brief, bald, mere lines, all made during James's second stay—the fortnight period—in St. Petersburg. They were:—

April 18: Met Princess.

April 20: Lunched with Princess.

April 23: Princess dined with me.

These entries puzzled Allerdyke. His cousin had been going over to Russia at least twice a year for three years, but he had never heard him mention that he had formed the acquaintance of any person of princely rank. Who was this Princess with whom James had evidently become on such friendly terms that they had lunched and dined together? James had twice written to him during his absence—he had both letters in his pocket then, and one of them was dated from St. Petersburg on April 24th, but there was no mention of any Princess in either. Seeking for an explanation, he came to the conclusion that James, who had a slight weakness for the society of ladies connected with the stage, had made the acquaintance of some actress or other, ballet-dancer, singer, artiste, and had given her the nickname of Princess.

That was all there was to be got from the diary. It amounted to nothing. There were, however, the loose papers. He began to examine these methodically. They were few in number—James was the sort of man who never keeps anything which can be destroyed: Allerdyke knew from experience that he had a horror of accumulating what he called rubbish. These papers, fastened together with a band of india-rubber, were all business documents, with one exception—a letter from Allerdyke himself addressed to Stockholm, to wait James's arrival. There were some specifications relating to building property; there was a schedule of the timber then standing in a certain pine forest in Sweden in which James had a valuable share; there was a balance-sheet of a Moscow trading concern in which he had invested money; there were odds and ends of a similar nature—all financial. From these papers Allerdyke could only select one which he did not understand, which conveyed no meaning to him. This was a telegram, dispatched from London on April 21st, at eleven o'clock in the morning. He spread it out on the table and slowly read it:—

"To James Allerdyke, Hotel Grand Monarch, St. Petersburg.

"Your wire received. If Princess will confide goods to your care to personally bring over here have no doubt matter can be speedily and satisfactorily arranged. Have important client now in town until middle May who seems to be best man to approach and is likely to be a generous buyer.

"FRANKLIN FULLAWAY, Waldorf Hotel, London."

Here was another surprise: Allerdyke had never in his life heard James mention the name—Franklin Fullaway. Yet here Mr. Franklin Fullaway, whoever he might be, was wiring to James as only a business acquaintance of some standing would wire. And here again was the mention of a Princess—presumably, nay, evidently, the Princess to whom reference was made in the diary. And there was mention, too, of goods—probably valuable goods—to be confided to James's care for conveyance to England, to London, for sale to some prospective purchaser. If James had brought them, where were they? So far as Allerdyke had ascertained, James had no luggage beyond his big suitcase and the handbag which now stood on the table before his own eyes—he was a man for travelling light, James, and never encumbered himself with more than indispensable necessities. Where, then—

A tap at the door of the sitting-room prefaced the entry of the two medical men.

"We heard from the manager that you were in this room, Mr. Allerdyke," said Dr. Orwin. "Well, we made a further examination of your relative, and we still incline to the opinion expressed already. Now, if you approve it, I will arrange at once for communicating with the Coroner, removing the body, and having an autopsy performed. As Dr. Lydenberg has business in the town which will keep him here a few days, he will join me, and it will be more satisfactory to you, no doubt, if another doctor is called—I should advise the professional police surgeon. If you will leave it to me—"

"I'll leave everything of that sort to you, doctor," said Allerdyke. "I'm much obliged to both of you, gentlemen. You understand what I'm anxious about?—I want to be certain—certain, mind you!—of the cause of my cousin's death. Now you speak of removing him? Then I'll just go and take a look at him before that's done."

He presently locked up his rooms, leaving the hand-bag there, also locked, and went alone to the room in which James lay dead. Most folks who knew Marshall Allerdyke considered him a hard, unsentimental man, but there were tears in his eyes as he stooped over his cousin's body and laid his hand on the cold forehead. Once more he broke into familiar, muttered speech.

"If there's been aught wrong, lad," he said. "Aught foul or underhand,
I'll right thee!—by God, I will!"

Then he stooped lower and kissed the dead man's cheek, and pressed the still hands. It was with an effort that he turned away and regained his self-command—and it was in that moment that his eyes, slightly blurred as they were, caught sight of an object which lay half-concealed by a corner of the hearth-rug—a glittering, shining object, which threw back the gleam of the still burning electric light. He strode across the room and picked it up—the gold buckle of a woman's shoe, studded with real, if tiny, diamonds.

CHAPTER IV

MR. FRANKLIN FULLAWAY

Allerdyke carried his find away to his own room and carefully examined it. The buckle was of real gold; the stones set in it were real diamonds, small though they were. He deduced two ideas from these facts—one, that the owner was a woman who loved pretty and expensive things; the other, that she must have a certain natural carelessness about her not to have noticed that the buckle was loose on her shoe. But as he put the buckle safely away in his own travelling bag, he began to speculate on matters of deeper import—how did it come to be lying there in James Allerdyke's room? How long had it been lying there? Had its owner been into that room recently? Had she, in fact, been in the room since James Allerdyke took possession of it on his arrival at the hotel?

He realized the possibility of various answers to these questions. The buckle might have been dropped by a former occupant of the room. But was that likely? Would an object sparkling with diamonds have escaped the eyes of even a careless chambermaid? Would it have escaped the keener eyes of James Allerdyke? Anyhow, that question could easily be settled by finding out how long that particular room had been unoccupied before James was put into it. A much more important question was—had the owner of the buckle been in the room between nine o'clock of the previous evening and five o'clock that morning? Out of that, again, rose certain supplementary questions: What had she been doing there? And most important of all—who was she? That might possibly be solved by an inspection of the hotel register, and after he had drunk the coffee which was presently brought up to him, Allerdyke went down to the office to set about that necessary, yet problematic, task.

As he reached the big hall on the ground floor of the hotel, the manager came across to him, displaying a telegram.

"For your cousin, sir," he announced, handing it over to Allerdyke.
"Just come in."

Allerdyke slowly opened the envelope, and as he unfolded the message, caught the name Franklin Fullaway at its foot—

"Let me know what time you arrive King's Cross to-day and I will meet you, highly important we should both see my prospective client at once."

This message bore the same address which Allerdyke had found in the telegram discovered in James's pocket-book—Waldorf Hotel—and he determined to wire Mr. Franklin Fullaway immediately. He sat down at a writing-table in the hall and drew a sheaf of telegraph forms towards him. But it was not easy to compose the message which he wished to send. He knew nothing of the man to whom he must address it, nothing of his business relations with James; he had no clear notion of what the present particular transaction was, nor how it might be connected with what had just happened. After considerable thought he wrote out a telegram of some length, and carried it himself to the telegraph office in the station outside:—

"To Franklin Fullaway, Waldorf Hotel, London.

"Your wire to James Allerdyke opened by undersigned, his cousin. James Allerdyke died suddenly here during night. Circumstances somewhat mysterious. Investigation proceeding. Have found on body your telegram to him of April 21. Glad if you can explain business referred to therein, or give any other information about his recent doings abroad.

"From MARSHALL ALLERDYKE, Station Hotel, Hull."

It was by that time eight o'clock, and the railway station and the hotel had started into the business of another day. There were signs that people who had stayed in the hotel over-night were about to take their departure by early trains, and Allerdyke hastened back to the office to look over the register—he was anxious to know who and what the folk were who had been near and about his cousin in his last hours. But a mere glance at the big pages showed him the uselessness of his task. There were some seventy or eighty entries, made during the previous twenty-four hours; it was impossible to go into the circumstances of each. He turned with a look of despair to the manager at his elbow.

"Nothing much to be made out of that!" he muttered. "Still—which are the people who came off the Perisco last night?"

The manager summoned a clerk; the clerk indicated a sequence of entries, amongst which Allerdyke at once noticed the name of Dr. Lydenberg. The rest were, of course, unfamiliar to him.

"There was a lady here last night, who, according to your night-porter, changed her mind about staying, and set off in a motor-car about midnight," observed Allerdyke. "Which is she, now, in this lot?"

The clerk instantly pointed to an entry, made in a big, dashing, artistic-looking handwriting.

"That," he answered. "Miss Celia Lennard—Number 265."

Two numbers away from James Allerdyke's room—Number 263! The inquirer pricked his ears.

"It was she who went off in the middle of the night," continued the clerk. "She pestered me with a lot of questions as to how she could get North—to Edinburgh. That would be about eleven o'clock. I told her she couldn't get a train until morning. I saw her going upstairs just before I went off duty—soon after eleven. It seems, according to the night-porter—"

"I know—he told me," said Allerdyke, interrupting him. "He got her a car, she wanted to be driven to some station on the Great Northern main line—I met her on the road at two-thirty. I suppose the driver of that car can be found?—he'll have returned by this, I should think."

"Oh, you can find him all right," answered the clerk. "The car was got from a garage close by."

Allerdyke jotted down the name of the garage in his pocket-book, and proceeded to make further inquiries about his cousin's movements on the previous night. He interviewed various hotel servants—waiters, chambermaids, porters, all could tell him something, and the sum total of what they could tell amounted, for all practical purposes, to next to nothing. James Allerdyke had come to the hotel just as several other people had come. He had been served with a light supper in the coffee-room; he had been seen chatting with one or two people in the lounge and in the smoking-room; a chambermaid had seen him in his own room—according to all these people there was nothing in his appearance or his behaviour that was out of the common, and all agreed that he looked very well.

The manager, who accompanied Allerdyke in his round of these inquiries, glanced at him with a puzzled expression when they came to an end.

"Of course, sir, if you would like the police to be summoned," he suggested for the second time. "Perhaps—"

"No—not yet!" answered Allerdyke. "I daresay they'll have to be called in; indeed, I suppose it's absolutely necessary, because of the inquest, but I'll wait until I hear what these doctors have to say, and, besides that, I want to get some news from London. It's a queer business altogether, and if there has been any foul play, why"—he paused and looked round at the people who were passing in and out of the hall, in a corner of which he and the manager were standing—"we can't hold up all these folk and ask 'em if they know anything, you know," he added, with a grim smile.

"That's the devil of it! If there has, as I say, been aught wrong—murder, to put it plainly—why, the criminal or criminals may already be off or going off now, amongst these people, and I can't stop them. In a few hours they may be where nobody can find them—don't you see?"

The manager did see, and shrugged his shoulders with a gesture of helplessness. Again he could only suggest expert help from the police—but this time he added to his suggestion the remark that he understood there was nothing for the police to take hold of—no clue, no signs of foul play.

"Not yet," agreed Allerdyke. "But—there may be. Well, I'm afraid that register is no good. It's meaningless. A list of names conveys nothing—except for future reference. For the present we must wait. But—in any way you can—keep your eyes open. There's one thing you can do—there was a lady in here last night who took Room 265 and left it at midnight to go away in a motor-car which your night-porter got for her. I particularly want to see the chambermaid who attended that lady. Let me see her privately—I've a question to ask her."

"She shall be sent up to your sitting-room as soon as I've found her," responded the manager. "This is the servants' breakfast-hour, but—"

"Send her up there after nine o'clock," said Allerdyke. "In the meantime
I've another inquiry to make elsewhere."

He found Gaffney and sent him round to the garage from which Miss Celia Lennard had obtained her midnight car, with instructions to find the chauffeur who had driven her, and to get from him what information he could as to her movements subsequent to the rencontre at Howden.

"Don't excite his suspicions," said Allerdyke, "but pump him for any news he can give you. I want to know what became of her."

Gaffney speedily returned, fully informed of Miss Lennard's movements up to a certain point. The chauffeur had just got back, and was about to seek the bed from which he had been pulled at one o'clock in the morning. He had taken the lady to York—only to find that there was no train thence to Edinburgh until after nine o'clock. So she had turned into the Station Hotel at York, to wait, and there he had left her.

There was little of importance in this, but it seemed to indicate that Miss Lennard was certainly about to travel North, and that her hurried departure from the hotel was due to a genuine desire to reach her ultimate destination as speedily as possible. While Allerdyke was wondering if it would be worth while to follow her up, merely because she had been a fellow-passenger with his cousin, the manager came to him with another telegram.

"That lady we were talking about," he said, laying the telegram before Allerdyke, "has just sent me this. I thought you'd like to see it as you were asking about her."

Allerdyke saw that the message was addressed to the manager, and had been dispatched from York railway station three-quarters of a hour previously.

"Please ask chambermaid to search for diamond shoe-buckle which I believe
I lost in your hotel last night. If found send by registered post to Miss
Lennard, 503_a_, Bedford Court Mansions, London."

Allerdyke memorized that address while he secretly wondered whether he should or should not tell the manager that the missing property was in his possession. Finally he determined to keep silence for the moment, and he handed back the message with an assumption of indifference.

"I should think a thing of that sort will soon be found," he observed.
"Look here—never mind about sending that chambermaid to me just now;
I'll see her later. I'm going to breakfast."

He wondered as he sat in the coffee-room, eating and drinking, if any of the folk about him knew anything about the dead man whose body had been quietly taken away by the doctors while the hotel routine went on in its usual fashion. It seemed odd, strange, almost weird, to think that any one of these people, eating fish or chops, chatting, reading their propped-up newspapers, might be in possession of some knowledge which he would give a good deal to appropriate.

Of one fact, however, he was certain—that diamond buckle belonged to Miss Celia Lennard, and she lived at an address in London which he had by that time written down in his pocket-book. And now arose the big (and, in view of what had happened, the most important and serious) question—how had Miss Celia Lennard's diamond buckle come to be in Room Number 263? That question had got to be answered, and he foresaw that he and Miss Lennard must very quickly meet again.

But there were many matters to be dealt with first, and they began to arise and to demand attention at once. Before he had finished breakfast came a wire from Mr. Franklin Fullaway, answering his own:—

"Deeply grieved and astonished by your news. Am coming down at once, and shall arrive Hull two o'clock. In meantime keep strict guard on your cousin's effects, especially on any sealed package. Most important this should be done."

This message only added to the mass of mystery which had been thickening ever since the early hours of the morning. Strict guard on James's effects—any sealed package—what did that mean? But a very little reflection made Allerdyke come to the conclusion that all these vague references and hints bore relation to the possible transaction mentioned in the various telegrams already exchanged between James Allerdyke and Franklin Fullaway, and that James had on him or in his possession when he left Russia something which was certainly not discovered when Gaffney searched the dead man.

There was nothing to do but to wait: to wait for two things—the result of the medical investigation, and the arrival of Mr. Franklin Fullaway. The second came first. At ten minutes past two a bustling, quick-mannered American strode into Marshall Allerdyke's private sitting-room, and at the instant that the door was closed behind him asked a question which seemed to burst from every fibre of his being—

"My dear sir! Are they safe?"

CHAPTER V

THE NASTIRSEVITCH JEWELS

Allerdyke, like all true Yorkshiremen, had been born into the world with a double portion of caution and a triple one of reserve, and instead of answering the question he took a leisurely look at the questioner. He saw before him a tall, good-looking, irreproachably attired man of from thirty to thirty-five years of age, whose dark eyes were ablaze with excitement, whose equally dark, carefully trimmed moustache did not conceal the agitation of the lips beneath. Mr. Franklin Fullaway, in spite of his broad shoulders and excellent muscular development, was evidently a highly strung, nervous, sensitive gentleman; nothing could be plainer than that he had travelled from town in a state of great mental activity which was just arriving at boiling-point. Everything about his movements and gestures denoted it—the way in which he removed his hat, laid aside his stick and gloves, ran his fingers through his dark, curly hair, and—more than anything—looked at Marshall Allerdyke. But Allerdyke had a habit of becoming cool and quiet when other men grew excited and emotional, and he glanced at his visitor with seeming indifference.

"Mr. Fullaway, I suppose?" he said, phlegmatically. "Aye, to be sure! Sit you down, Mr. Fullaway. Will you take anything?—it's a longish ride from London, and I daresay you'd do with a drink, what?"

"Nothing, nothing, thank you, Mr. Allerdyke," answered Fullaway, obviously surprised by the other's coolness. "I had lunch on the train."

"Very convenient, that," observed Allerdyke. "I can remember when there wasn't a chance of it. Aye—and what might this be that you're asking about, now, Mr. Fullaway? What do you refer to?"

Fullaway, after a moment's surprised look at the Yorkshireman's stolid face, elevated his well-marked eyebrows and shook his head. Then he edged his chair nearer to the table at which Allerdyke sat.

"You don't know, then, that your cousin had valuables on him?" he asked in an altered tone.

"I know exactly what my cousin had on him, and what was in his
baggage, when I found him dead in his room," replied Allerdyke drily.
"And what that was—was just what I should have expected to find.
But—nothing more."

Fullaway almost leapt in his chair.

"Nothing more!" he exclaimed. "Nothing more than you would have expected to find! Nothing?"

Allerdyke bent across the table, giving his visitor a keen look.

"What would you have expected to find if you'd found him as I found him?" he asked. "Come—what, now?"

He was watching the American narrowly, and he saw that Fullaway's excitement was passing off, was being changed into an attentive eagerness. He himself thrust his hand into his breast pocket and drew out the papers which had been accumulating there since his arrival and discovery.

"We'd best be plain, Mr. Fullaway," he said. "I don't know you, but I gather that you knew James, and that you'd done business together."

"I knew Mr. James Allerdyke very well, and I've done business with him for the last two years," replied Fullaway.

"Just so," assented Allerdyke. "And your business—"

"That of a general agent—an intermediary, if you like," answered
Fullaway. "I arrange private sales a good deal between European sellers
and American buyers—pictures, curiosities, jewels, antiques, and so on.
I'm pretty well known, Mr. Allerdyke, on both sides the Atlantic."

"Quite so," said Allerdyke. "I'm not in that line, however, and I don't know you. But I'll tell you all I do know and you'll tell me all you know. When I searched my cousin for papers, I found this wire from you—sent to James at St. Petersburg. Now then, what does it refer to? Those valuables you hinted at just now?"

"Exactly!" answered Fullaway. "Nothing less!"

"What valuables are they?" asked Allerdyke.

"Jewels! Worth a quarter of a million," replied Fullaway.

"What? Dollars?"

Fullaway laughed derisively.

"Dollars! No, pounds! Two hundred and fifty thousand pounds, my dear sir!" he answered.

"You think he had them on him?"

"I'm sure he had them on him!" asserted Fullaway. He, in his turn, began to produce papers. "At any rate, he had them on him when he was in Christiania the other day. He was bringing them over here—to me."

"On whose behalf?" asked Allerdyke.

"On behalf of a Russian lady, a Princess, who wished to find a purchaser for them," replied the American promptly.

"In that case—to come to the point," said Allerdyke, "if my cousin James had that property on him when he landed here last night and it wasn't—as it certainly wasn't—on him when I found him this morning—-he's been robbed?"

"Robbed—and murdered that he might be robbed!" answered Fullaway.

The two men looked steadily at each other for a while. Then Allerdyke laid his papers on the table between them.

"You'd better tell me all you know about it," he said quietly. "Let's hear it all—then we shall be getting towards knowing what to do."

"Willingly!" exclaimed the American. He produced and spread out a couple of cablegrams on which he laid a hand while he talked. "As I have already said, I have had several deals in business with Mr. James Allerdyke. I last saw him towards the end of March, in town, and he then mentioned to me that he was just about setting out for Russia. On April 20th I received this cable from him—sent, you see, from St. Petersburg. Allow me to read it to you. He says. 'The Princess Nastirsevitch is anxious to find purchaser for her jewels, valued more than once at about a quarter of million pounds. Wants money to clear off mortgages on her son's estate, and set him going again. Do you know of any one likely to buy in one lot? Can arrange to bring over myself for buyers' inspection if chance of immediate good sale. James Allerdyke.' Now, as soon as I received that from your cousin I immediately thought of a possible and very likely purchaser—Mr. Delkin, a Chicago man, whose only daughter is just about to marry an English nobleman. I knew that Mr. Delkin had a mind to give his daughter a really fine collection of jewels, and I went at once to him regarding the matter. In consequence of my interview with Mr. Delkin, I cabled to James Allerdyke on April 21st, saying—"

"This is it, no doubt," said Allerdyke, producing the message of the date mentioned.

"That is it," assented Fullaway, glancing across the table. "Very well, you see what I said. He replied to that at once—here is his reply. It is, you see, very brief. It merely says, 'All right—shall wire details later—keep possible buyer on.' I heard no more until last Thursday, May 8th, when I received this cablegram, sent, you see, from Christiania. In it he says: 'Expect reach Hull Monday night next. Shall come London next day. Arrange meeting with your man. Have got all goods.' Now those last four words, Mr. Allerdyke, if they mean anything at all, mean that your cousin was bringing these valuable jewels with him; had them on him when he cabled from Christiania. And if you did not find them when you searched him—where are they? Two hundred and fifty thousand pounds' worth!"

Allerdyke took the three cablegrams from his visitor and carefully read them through, comparing them with the dates already known to him, and with Fullaway's messages in reply. Eventually he put all the papers together, arranging them in sequence. He laid them on the table between Fullaway and himself, and for a moment or two sat reflectively drumming the tips of his fingers on them.

"Who is this Princess Nastirsevitch?" he asked suddenly looking up.
"Royalty, eh?"

"No," answered Fullaway, with a smile. "I don't know much about these European titles and dignities, but I don't think the title of Prince means in Russia what it does in England. A Prince there, I think, is some sort of nobleman, like your dukes and earls, and so on, here. But, anyway, the Princess Nastirsevitch isn't a Russian at all, except by marriage—she's a countryman of my own. I guess you've heard of her—she was Helen Hamilton, the famous dancer."

Allerdyke shook his head.

"Not my line at all," he said. "It was a bit in James's, though. Dancer, eh? And married a Prince?"

"Twenty-five years ago," replied Fullaway. "Ancient history, that. But I know a good deal about her. She made a big fortune with her dancing, and she invested largely in pearls and diamonds—I know that. I also happen to know that she'd one son by her marriage, of whom she's passionately fond. And I read this thing in this way: I guess the old Prince's estates (he's dead, a year or two ago) were heavily mortgaged, and she hit on the notion of clearing all off by selling her jewels, so that her son might start clear—no encumbrances on the property, you know."

Allerdyke pursed his lips and rubbed his chin.

"What I don't understand is that she confided a quarter of a million's worth of goods of that sort to a man whom she couldn't know so very well," he observed. "I never heard James speak of her."

"That may be." replied Fullaway. "But he may have known her very well for all that. However, there are the facts. And," he added, with emphasis, "there, Mr. Allerdyke, are those four words, sent from Christiania, 'Have got all goods!' Now, we can be reasonably sure of what he meant. He'd got the Princess's jewels. Very well! Where are they?"

Allerdyke got to his feet, and, thrusting his hands in his pockets, began to stride about the room. All this was not merely puzzling, but, in a way which he could not understand, distasteful to him. Somehow—he did not know why, nor at that moment try to think why—he resented the fact that any one knew more about his dead cousin than he did. And he began to wonder as he strode about the room how much this Mr. Franklin Fullaway knew.

"Did my cousin James ever mention this Princess to you?" he suddenly asked, stopping in his walk to and fro. "I mean—before he went over to Russia this last time?"

"He just mentioned that he knew her—mentioned it in casual conversation," answered Fullaway. "She and I being fellow Americans, the subject interested me, of course. But—he only said that he had met her in Russia."

"Aye, well," said Allerdyke musingly, "it's true he did go across to Russia a good deal, and no doubt he knew folk there that he never told me about."

"Well," he went on, throwing himself into his chair again, "what's to be done? Do you honestly think that he had those things on him when he came here last night? You do? Very well, then, he's been murdered by some devil or devils who's got 'em! But how? And who are they—or who's he—or—good Lord! it might be who's she?"

"Poisoned," said Fullaway. "That's my answer to your question of—how? As to your other question—is there no clue to anything? you forget—I don't know any details. I only know that he was found dead. Under what circumstances?"

Allerdyke pulled his chair nearer to his visitor.

"I'd forgotten," he said. "I'll tell you the lot. See if you can make aught out of it—they always say you Yankees have sharp brains. Try to see a bit of daylight! So far it licks me."

He gave the American a brief yet full account of all that had happened since his receipt of James Allerdyke's wireless message. And Fullaway listened in silence, taking everything in, making no interruption, and at the end he spoke quietly and with decision.

"We must find that woman—Miss Celia Lennard—and at once," he said.
"That's absolutely necessary."

"Just so," agreed Allerdyke. "But look here—I've been thinking that over. Is it very likely that a woman who'd stolen two hundred and fifty thousand pounds' worth of stuff from an hotel would wire back to its manager, giving her address, for the sake of a shoe-buckle, even one set with diamonds?"

"I'm not—for the moment—supposing that she is the thief," answered
Fullaway. "Why I want—and must—find her at once is to ask her a
simple question. What was she doing in James Allerdyke's room?
For—I've an idea."

"What?" demanded Allerdyke.

"This," replied Fullaway. "They were fellow-passengers on the Perisco. Your cousin—as I daresay you know—was the sort of man who readily makes friends, especially with women. My idea is that if this Miss Lennard went into his room last night it was to be shown the Princess Nastirsevitch's jewels. Your cousin was just the sort of man who knew how a woman would appreciate an exhibition of such things. And—"

At that moment a waiter tapped at the sitting-room door and announced
Dr. Orwin.

CHAPTER VI

THE PRIMA DONNA'S PORTRAIT

Marshall Allerdyke's sharp eyes were quick to see that his new visitor had something of importance to communicate and wished to give his news in private. Dr. Orwin glanced inquiringly at the American as he took the seat which Allerdyke drew forward, and the cock of his eyes indicated a strong desire to know who the stranger was.

"Friend of my late cousin," said Allerdyke brusquely. "Mr. Franklin Fullaway, of London—just as anxious as I am to hear what you have to tell us, doctor. You've come to tell something, of course?"

The doctor inclined his head towards Fullaway, and added a grave bow in answer to Allerdyke's question.

"The autopsy has been made," he replied. "By Dr. Lydenberg, Dr. Quillet, who is one of the police-surgeons here, and myself. We made a very careful and particular examination."

"And—the result?" asked Allerdyke eagerly. "Is it what you anticipated from your first glance at him—here?"

The doctor's face became a shade graver; his voice assumed an oracular tone.

"My two colleagues," he said, "agreed that your cousin's death resulted from heart failure which arose from what we may call ordinary causes. There is no need for me to go into details—it is quite sufficient to say that they are abundantly justified in coming to the conclusion at which they have arrived: it is quite certain that your cousin's heart had recently become seriously affected. But as regards myself"—here he paused, and looking narrowly from one to the other of his two hearers, he sank his voice to a lower, more confidential tone—"as regards myself, I am not quite so certain as Dr. Lydenberg and Dr. Quillet appear to be. The fact of the case is, I think it very possible that Mr. James Allerdyke was—poisoned."

Neither of the two who listened so intently made any reply to this significant announcement. Instead they kept their eyes intently fixed on the doctor's grave face; then they slowly turned from him to each other, exchanging glances. And after a pause the doctor went on, speaking in measured and solemn accents.

"There is no need, either, at present—only at present—that I should tell you why I think that," he continued. "I may be wrong—my two colleagues are inclined to think I am wrong. But they quite agree with me that it will be proper to preserve certain organs—you understand?—for further examination by, say, the Home Office analyst, who is always, of course, a famous pathological expert. That will be done—in fact, we have already sealed up what we wish to be further examined. But"—he paused again, shaking his head more solemnly than ever—"the truth is, gentlemen," he went on at last, "I am doubtful if even that analysis and examination will reveal anything. If my suspicions are correct—and perhaps I ought to call them mere notions, theories, ideas, rather than suspicions—but, at any rate, if there is anything in the vague thoughts which I have, no trace of any poison will be found—and yet your cousin may have been poisoned, all the same."

"Secretly!" exclaimed Fullaway.

Dr. Orwin gave the American a sharp glance which indicated that he realized Fullaway's understanding of what he had just said.

"Precisely," he answered. "There are poisons—known to experts—which will destroy life almost to a given minute, and of which the most skilful pathologist and expert will not be able to find a single trace. Now, please, understand my position—I say, it is quite possible, quite likely, quite in accordance with what I have seen, that this unfortunate gentleman died of heart failure brought about by even such an ordinary exertion as his stooping forward to untie his shoe-lace, but—I also think it likely that his death resulted from poison, subtly and cunningly administered, probably not very long before his death took place. And if I only knew—"

He paused at that, and looked searchingly and meaningly at Marshall Allerdyke before he continued. And Allerdyke looked back with the same intentness and nodded.

"Yes—yes!" he said. "If you only knew—? Say it, doctor!"

"If I only knew if there was any reason why any person wished to take this man's life," responded Dr. Orwin, slowly and deliberately. "If I knew that somebody wanted to get him out of the way, for instance—"

Allerdyke jumped to his feet and tapped Fullaway on the shoulder.

"Come in here a minute," he said, motioning towards the door of his bedroom. "Excuse us, doctor—I want to have a word with this gentleman. Look here," he continued, when he had led the American into the bedroom and had closed the door. "You hear what he says? Shall we tell him? Or shall we keep it all dark for a while? Which—what?"

"Tell him under promise of secrecy," replied Fullaway after a moment's consideration. "Medical men are all right—yes, tell him. He may suggest something. And I'm inclined to think his theory is correct, eh?"

"Correct!" exclaimed Allerdyke, with a grim laugh. "You bet it's correct! Come on, then—we'll tell him all. Now, doctor," he went on, leading the way back into the sitting-room, "we're going to give you our confidence. You'll treat it as a strict confidence, a secret between us, for the present. The truth is that when my cousin came to this hotel last night he was in possession—that is, we have the very strongest grounds for believing him to have been in possession—of certain extremely valuable property—-jewels worth a large amount—which he was carrying, safeguarding, from a lady in Russia to this gentleman in London. When I searched his body and luggage, these valuables were missing. Mr. Fullaway and myself haven't the least doubt that he was robbed. So your theory—eh?"

Dr. Orwin had listened to this with deep attention, and he now put two quick questions.

"The value of these things was great?"

"Relatively, very great," answered Allerdyke.

"Enough to engage, the attention of a clever gang of thieves?"

"Quite!"

"Then," said the doctor, "I am quite of opinion that my ideas are correct. These, people probably tracked your cousin to this place, contrived to administer a subtle and deadly poison to him last night, and entered his room after the time at which they knew it would take effect. Have you any clue—even a slight one?"

"Only this," answered Allerdyke, and proceeded to narrate the story of the shoe-buckle, adding Fullaway's theory to it. "That's not much, eh?"

"You must find that woman and produce her at the inquest," said the doctor. "I take it that Mr. Fullaway's idea is a correct one. Your cousin probably did invite Miss Lennard into his room to show her these jewels—that, of course, would prove that he had them in his possession at some certain hour last night. Now, about that inquest. It is fixed for ten o'clock to-morrow morning. Let me advise you as to your own course of procedure, having an eye on what you have told me. Your object should be to make the proceedings to-morrow merely formal, so that the Coroner can issue his order for interment, and then adjourn for further evidence. It will be sufficient if you give evidence identifying the body, if evidence is given of the autopsy, and an adjournment asked for until a further examination of the reserved organs and viscera can be made. For the present, I should keep back the matter of the supposed robbery until you can find this Miss Lennard. At the adjourned inquest—say in a week or ten days hence—everything pertinent can be brought out. But you will need legal help—I am rather trespassing on legal preserves in telling you so much."

"Deeply obliged to you, doctor—and you can add to our obigations by giving us the name of a good man to go to," said Allerdyke. "We'll see him at once and fix things up for to-morrow morning."

Dr. Orwin wrote down the name and address of a well-known solicitor, and presently went away. When he had gone, Allerdyke turned to Fullaway.

"Now, then," he said, "you and I'll do one or two things. We'll call on this lawyer. Then we'll cable to the Princess. But how shall we get her address!"

"There's sure to be a Russian Consul in the town," suggested Fullaway.

"Good idea! And I'm going to telephone to this Miss Lennard's address in London," continued Allerdyke. "She evidently set off from here to Edinburgh; but, anyway, the address she gave in that wire to the manager is a London one, and I'm going to try it. Now let's get out and be at work."

The ensuing conversation between these two and a deeply interested and much-impressed solicitor resulted in the dispatch of a lengthy cablegram to St. Petersburg, a conversation over the telephone with the housekeeper of Miss Celia Lennard's London flat, and the interviewing of the captain and stewards of the steamship on which James Allerdyke had crossed from Christiania. The net result of this varied inquiry was small, and produced little that could throw additional light on the matter in question. The Perisco officials had not seen anything suspicious in the conduct or personality of any of their passengers. They had observed James Allerdyke in casual conversation with some of them—they had seen him talking to Miss Lennard, to Dr. Lydenberg, to others, ladies and gentlemen who subsequently put up at the Station Hotel for the night. Nothing that they could tell suggested anything out of the common. Miss Lennard's housekeeper gave no other information than that her mistress was at present in Edinburgh, and was expected to remain there for at least a week. And towards night came a message from the Princess Nastirsevitch confirming Fullaway's conviction that James Allerdyke was in possession of her jewels and announcing that she was leaving for England at once, and should travel straight, via Berlin and Calais, to meet Mr. Franklin Fullaway at his hotel in London.

The solicitor agreed with Dr. Orwin's suggestions as to the course to be followed with regard to the inquest; it would be wise, he said, to keep matters quiet for at any rate a few days, until they were in a position to bring forward more facts. Consequently, the few people who were present at the Coroner's court next morning gained no idea of the real importance of the inquiry which was then opened. Even the solitary reporter who took a perfunctory note of the proceedings for his newspaper gathered no more from what he heard than that a gentleman had died suddenly at the Station Hotel, that it had been necessary to hold an inquest, that there was some little doubt as to the precise cause of his death, and that the inquest was accordingly adjourned until the medical men could tell something of a more definite nature. Nothing sensational crept out into the town; no bold-lettered headlines ornamented the afternoon editions. An hour before noon Marshall Allerdyke entrusted his cousin's body to the care of certain kinsfolk who had come over from Bradford to take charge of it; by noon he and Fullaway were slipping out of Hull on their way to Edinburgh—to search for a witness, who, if and when they found her, might be able to tell them—what?

"Seems something like a wild-goose chase," said Allerdyke as the train steamed on across country towards York and the North. "How do we know where to find this woman in Edinburgh? Her housekeeper didn't know what hotel she was at—I suppose we'll have to try every one in the place till we come across her!"

"Edinburgh is not a very big town," remarked Fullaway. "I reckon to run her down—if she's still there—within a couple of hours. It's our first duty, anyway. If she—as I guess she did—saw those jewels, then we know that James Allerdyke had them on him when he reached Hull, dead sure."

"And supposing she can tell that?" said Allerdyke. "What then? How does that help? The devils who got 'em have already had thirty-six hours' start of us!"

The American produced a bulky cigar-case, found a green cigar, and lighted it with a deliberation which was in marked contrast to his usual nervous movements.

"Seems to me," he said presently, "seems very much to me that this has been a great thing! I figure it out like this—somehow, somebody has got to know of what the Princess and your cousin were up to—that he was going to carry those valuable jewels with him to England. He must have been tracked all the way, unless—does any unless strike you, now?"

"Not at the moment," replied Allerdyke. "So unless what?"

"Unless the thieves—and murderers—were waiting there in Hull for his arrival," said Fullaway quietly. "That's possible!"

"Strikes me a good many possibilities are knocking around," remarked Allerdyke, with more than his usual dryness. "As for me, I'll want to know a lot about these valuables and their consignment before I make up my mind in any way. I tell you frankly. I'm not running after them—I'm wanting to find the folk who killed my cousin, and I only hope this young woman'll be able to give me a hand. And the sooner we get to the bottle of hay and begin prospecting for the needle the better!"

But the search for Miss Celia Lennard to which Allerdyke alluded so gloomily was not destined to be either difficult or lengthy. As he and his companion walked along one of the platforms in the Waverley Station in Edinburgh that evening, on their way to a cab, Allerdyke suddenly uttered a sharp exclamation and seized the American by the elbow, twisting him round in front of a big poster which displayed the portrait of a very beautiful woman.

"Good Lord!" he exclaimed. "There she is! See? That's the woman. Man alive, we've hit it at once! Look!"

Fullaway turned and stared, not so much at the portrait as at the big lettering above and beneath it:

ZÉLIE DE LONGARDE,
THE WORLD-FAMED SOPRANO.
RECENTLY RETURNED FROM MOSCOW
AND ST. PETERSBURG.
Only Visit to Edinburgh this Year.
TO-NIGHT AT 8.

CHAPTER VII

THE FRANTIC IMPRESARIO

Fullaway slowly read this announcement aloud. When he had made an end of it he laughed.

"So your mysterious lady of the midnight motor, your Miss Celia Lennard of the Hull hotel, is the great and only Zélie de Longarde, eh?" he said. "Well, I guess that makes matters a lot easier and clearer. But you're sure it isn't a case of striking resemblance?"

"I only saw that woman for a minute or two, by moonlight, when she stuck her face out of her car to ask the way," replied Allerdyke, "but I'll lay all I'm worth to a penny-piece that the woman I then saw is the woman whose picture we're staring at. Great Scott! So she's a famous singer, is she? You know of her, of course? That sort of thing's not in my line—never was—I don't go to a concert or a musical party once in five years."

"Oh, she's great—sure!" responded Fullaway. "Beautiful voice—divine! And, as I say, things are going to be easy. I've met this lady more than once, though I didn't know that she'd any other name than that, which is presumably her professional one, and I've also had one or two business deals with her. So all we've got to do is to find out which hotel she's stopping at in this city, and then we'll go round there, and I'll send in my card. But I say—do you see, this affair's to-night, this very evening, and at eight o'clock, and it's past seven now. She'll be arraying herself for the platform. We'd better wait until—"

Allerdyke's practical mind asserted itself. He twisted the American round in another direction, and called to a porter who had picked up their bags.

"All that's easy," he said. "We'll stick these things in the left-luggage spot, dine here in the station, and go straight to the concert. There, perhaps, during an interval, we might get in a word with this lady who sports two names. Come on, now."

He hurried his companion from the cloak-room to the dining-room, gave a quick order on his own behalf to the waiter, left Fullaway to give his own, and began to eat and drink with the vigour of a man who means to waste no time.

"There's one thing jolly certain, my lad!" he said presently, leaning confidentially across the table after he had munched in silence for a while. "This Miss Lennard, or Mamselle, or Signora de Longarde, or whatever her real label is, hasn't got those jewels—confound 'em! Folks who steal things like that don't behave as she's doing."

"I never thought she had stolen the jewels," answered Fullaway. "What I want to know is—has she seen them, and when, and where, and under what circumstances? You've got her shoe-buckle all safe?"

"Waistcoat-pocket just now," replied Allerdyke laconically.

"That'll be an extra passport," observed Fullaway. "Not that it's needed, because, as I said, I've done business for her. Oddly enough, that was in the jewel line—I negotiated the sale of Pinkie Pell's famous pearl necklace with Mademoiselle de Longarde. You've heard of that, of course?"

"Never a whisper!" answered Allerdyke. "Not in my line, those affairs.
Who was Pinkie Pell, anyhow!"

"Pinkie Pell was a well-known music-hall artiste, my dear sir, once a great favourite, who came down in the world, and had to sell her valuables," replied the American. "To the last she stuck to a pearl necklace, which was said to have been given to her by the Duke of Bendlecombe—Pinkie, they said, attached a sentimental value to it. However, it had to be sold, and I sold it for Pinkie to the lady we're going to see to-night. Seven thousand five hundred—it's well worth ten. Mademoiselle will be wearing it, no doubt—she generally does, anyway—so you'll see it."

"Not unless we get a front pew," said Allerdyke. "Hurry up, and let's be off! Our best plan," he went on as they made for a cab, "will be to get as near the platform as possible, so that I can make certain sure this is the woman I saw at Howden yesterday morning—when I positively identify her, I'll leave it to you to work the interview with her, either at this concert place or at her hotel afterwards. If it can be done at once, all the more to my taste—I want to be knowing things."

"Oh, we're going well ahead!" said Fullaway. "I'll work it all right. I noticed on that poster that this affair is being run by the Concert-Director Ernest Weiss. I know Weiss—he'll get us an interview with the great lady after she's appeared the first time."

"It's a fortunate thing for me to have a man who seems to know everybody," remarked Allerdyke. "I suppose it's living in London gives you so much acquaintance?"

"It's my business to know a lot of people," answered Fullaway. "The more the better—for my purposes. I'll tell you how I came to know your cousin later that's rather interesting. Well, here's the place, and it's five to eight now. We've struck it very well, and the only trouble'll be about getting good seats, especially as we're in morning dress."

Allerdyke smiled at that—in his opinion, money would carry a man anywhere, and there was always plenty of that useful commodity in his pockets. He insisted on buying the seats himself, and after some parleying and explaining at the box-office, he and his companion were duly escorted to seats immediately in front of a flower-decked platform, where they were set down amidst a highly select company of correctly attired folk, who glanced a little questioningly at their tweed suits, both conspicuous amidst silks, satins, broadcloths, and glazed linen. Allerdyke laughed as he thrust a program into Fullaway's hand.

"I worked that all right," he whispered. "Told the chap in that receipt of custom that you were a foreigner of great distinction travelling incognito in Scotland, and I your travelling companion, and that our luggage hadn't arrived from Aberdeen, so we couldn't dress, but we must hear this singing lady at all cost and in any case. Then I slapped down the brass and got the tickets—naught like brass in ready form, my lad! Now, then, when does the desired party appear?"

Fullaway unfolded his program and glanced over the items. The Concert-Direction of Ernest Weiss was famous for the fare which it put before its patrons, and here was certainly enough variety of talent to please the most critical—a famous tenor, a popular violinist, a contralto much in favour for her singing of tender and sentimental songs, a notable performer on the violincello, a local vocalist whose speciality was the singing of ancient Scottish melodies, and—item of vast interest to a certain section of the audience—a youthful prodigy who was fondly believed to have it in her power to become a female Paderewski. These performers were duly announced on the program in terms of varying importance; outstanding from all of them, of course, was the great star of the evening, the one and only Zélie de Longarde, acknowledged Queen of Song in Milan and Moscow, Paris and London, New York and Melbourne.

"Comes on fifth, I see," observed Allerdyke, glancing over his program unconcernedly. "Well, I suppose we've got to stick out the other four. I'm not great on music, Fullaway—don't know one tune from another. However, I reckon I can stand a bit of noise until my lady shows herself."

He listened with good-natured interest, which was not far removed from indifference, to the contralto, the 'cellist, the violinist, only waking up to something like enthusiasm when the infant prodigy, a quaint, painfully shy little creature, who bobbed a side curtsey at the audience, and looked much too small to tackle the grand piano, appeared and proceeded to execute wonderful things with her small fingers.

"That's a bit of all right!" murmured Allerdyke, when the child had finished her first contribution. "That's a clever little party! But she's too big in the eye, and too small in the bone—wants plenty of new milk, and new-laid eggs, and fresh air, and not so much piano-thumping, does that. Clever—clever—but unnatural, Fullaway!—they mustn't let her do too much at that. Well, now I suppose we shall see the shoe-buckle lady."

The packed audience evidently supposed the same thing. Over it—the infant prodigy having received her meed of applause and bobbed herself awkwardly out of sight—had come that atmosphere of expectancy which invariably heralds the appearance of the great figure on any similar occasion. It needed no special intuition on Allerdyke's part to know that all these people were itching to show their fondness for Zélie de Longarde by clapping their hands, waving their program, and otherwise manifesting their delight at once more seeing a prime favourite. All eyes were fixed on the wing of the platform, all hands were ready to give welcome. But a minute passed—two minutes—three minutes—and Zélie de Longarde did not appear. Another minute—and then, endeavouring to smile bravely and reassuringly, and not succeeding particularly well in the attempt, a tall, elaborately attired, carefully polished-up man, unmistakably German, blonde, heavy, suave, suddenly walked on to the platform and did obeisance to the audience.

"Weiss!" whispered Fullaway. "Something's wrong! Look at his face—he's in big trouble."

The concert-director straightened himself from that semi-military bow, and looked at the faces in front of him with a mute appeal.

"Ladies and gentlemen," he said, "I have to entreat the high favour of your kind indulgence. Mademoiselle de Longarde is not yet arrived from her hotel. I hope—I think—she is now on her way. In the meantime I propose, with your gracious consent, to continue, our program with the next item, at the conclusion of which, I hope, Mademoiselle will appear."

The audience was sympathetic—the audience was ready to be placated. It gave cordial hearing and warm favour to the singer of Scottish melodies—it even played into Mr. Concert-Director Weiss's hands by according the local singer an encore. But when he had finally retired there was another wait, a longer one which lengthened unduly, a note of impatience sounded from the gallery; it was taken up elsewhere. And suddenly Weiss came again upon the platform—this time with no affectation of suave entreaty. He was plainly much upset; his elegant waistcoat seemed to have assumed careworn creases, his mop of blonde hair was palpably rumpled as if he had been endeavouring to tear some of its wavy locks out by force. And when he spoke his fat voice shook with a mixture of chagrin and anger.

"Ladies and gentlemen," he said, "I crave ten thousand—a million—pardons for this so-unheard-of state of affairs! The—the truth is, Mademoiselle de Longarde is not yet here. What is more—I have to tell you the truth—Mademoiselle refuses to come—refuses to fulfil her honourable engagement. We are—have been for some time—on the telephone with her. Mademoiselle is at her hotel. She declares she has been robbed—her jewels have all been stolen from their case in her apartments. She is—how shall I say?—turning the hotel upside down! She refuses to budge one inch until her jewels are restored to her. How then?—I cannot restore her jewels. I say to her—my colleagues say to her—it is not your jewels we desire—it is your so beautiful, so incomparable voice. She reply—I cannot tell you what she reply! In effect—no jewels, no song! Ladies and gentlemen, once more!—your most kind, most considerate indulgence! I go there just now—I fly; swift, to the hotel, to entreat Mademoiselle on my knees to return with me! In the meantime—"

As Weiss retired from the platform, and the longhaired 'cellist came upon it, Fullaway sprang up, dragging Allerdyke after him. He led the way to a sidedoor, whispered something to an attendant, and was quickly ushered through another door to an ante-room behind the wings, where Weiss, livid with anger, was struggling into an opera-cloak. The concert-director gasped as he caught sight of the American.

"Ah, my dear Mr. Fullaway!" he exclaimed. "You here! You have heard?—you have been in front. You hear, then—she will not come to sing because her jewels are missing, eh? She—"

"What hotel is Mademoiselle de Longarde stopping at, Weiss?" asked
Fullaway quietly.

"The North British and Caledonian—I go there just now!" answered Weiss.
"I am ruined if she will not appear—ruined, disgraced! Jewels! Ah—!"

"Come on—we're going with you," said Fullaway. "Quick now!"

Allerdyke got some vivid impressions during the next few minutes, impressions various, startling. They began with a swift whirl through the lighted streets of the smoky old city, of a dash upstairs at a big hotel; they ended with a picture of a beautiful, highly enraged woman, who was freely speaking her mind to a dismayed hotel manager and a couple of men who were obviously members of the detective force.

CHAPTER VIII

THE JEWEL BOX

Mademoiselle Zélie de Longarde, utterly careless of the fact that her toilette was but half complete, that she wore no gown, and that the kimono which she had hastily assumed on discovering her loss had slipped away from her graceful figure to fall in folds about her feet, interrupted the torrent of her eloquence to stare at the three men whom a startled waiter ushered into her sitting-room. Her first glance fell on the concert-director, and she shook her fist at him.

"Go away, Weiss!" she commanded, accompanying the vigorous action of her hand with an equally emphatic stamp of a shapely foot. "Go away at once—go and play on the French horn; go and do anything you like to satisfy your audience! Not one note do I sing until somebody finds me my jewels! Edinburgh's stole them, and Edinburgh'll have to give them back. It's no use your waiting here—I won't budge an inch. I—"

She paused abruptly, suddenly catching sight of Fullaway, who at once moved towards her with a confidential and reassuring smile.

"You!" she exclaimed. "What brings you here? And who's that with you—surely the gentleman of whom I asked my way in some wild place the other night! What—"

"Mademoiselle," said Fullaway, with a deep bow, "let me suggest to you that the finest thing in this mundane state of ours is—reason. Suppose, now, that you complete your toilet, tell us what it is you have lost; leave us—your devoted servants—to begin the task of finding it, and while we are so engaged, hasten with Mr. Weiss to the hall to fulfil your engagement? A packed audience awaits you—palpitating with sympathy and—"

"And curiosity," interjected the aggrieved prima donna, as she threw a hasty glance at her deshabille and snatched up the kimono. "Pretty talk, Fullaway—very, and all intended to benefit Weiss there. Lost, indeed!—I've lost all my jewels, and up to now nobody"—here she flashed a wrathful glance at the hotel manager and the two detectives—"nobody has made a single suggestion about finding them!"

Fullaway exchanged looks with the other men. Once more he assumed the office of spokesman.

"Perhaps you have not told them precisely what it is they're to find," he suggested. "What is it now, Mademoiselle? The Pinkie Pell necklace for instance!"

The prima donna, who was already retreating through the door of the bedroom on whose threshold she had been standing, flashed a scornful look at her questioner over the point of her white shoulder.

"Pinkie Pell necklace!" she exclaimed. "Everything's gone! The whole lot!
Look at that—not so much as a ring left in it!"

She pointed a slender, quivering finger to a box which stood, lid thrown open, on a table in the sitting-room, by which the detectives were standing, open-mouthed, and obviously puzzled. Allerdyke, following the pointing finger, noted that the box was a very ordinary-looking affair—a tiny square chest of polished wood, fitted with a brass swing handle. It might have held a small type-writing machine; it might have been a medicine chest; it certainly did not look the sort of thing in which one would carry priceless jewels. But Mademoiselle de Longarde was speaking again.

"That's what I always carried my jewels in—in their cases," she said. "And they were all in there when I left Christiania a few days ago, and that box has never been out of my sight—so to speak—since. And when I opened it here to-night, wanting the things, it was as empty as it is now. And if I behave handsomely, and go with Weiss there, to fulfil this engagement, it'll only be on condition that you stop here, Fullaway, and do your level best to get me my jewels back. I've done all I can—I've told the manager there, and I've told those two policemen, and not a man of them seems able to suggest anything! Perhaps you can."

With that she disappeared and slammed the door of the bedroom, and the six men, left in a bunch, looked at each other. Then one of the detectives spoke, shaking his head and smiling grimly.

"It's all very well to say we suggest nothing," he said. "We want some facts to go on first. Up to now, all the lady's done is to storm at us and at everybody—she seems to think all Edinburgh's in a conspiracy to rob her! We don't know any circumstances yet, except that she says she's been robbed. Perhaps—"

"Wait a bit," interrupted Fullaway. "Let us get her off to her engagement. Then we can talk. I suppose," he continued, turning to the manager, "she first announced her loss to you?"

"She announced her loss to the whole world, in a way of speaking," answered the manager, with a dry laugh.

"She screamed it out over the main staircase into the hall! Everybody in the place knows it by this time—she took good care they should. I don't know how she can have been robbed—so far as I can learn she's scarcely been out of these rooms since she came into them yesterday afternoon. The grand piano had been put in for her before she arrived, and she's spent all her time singing and playing—I don't believe she's ever left the hotel. And as I pointed out to her when she fetched me up, she found this box locked when she went to it—why didn't the thieves carry it bodily away? Why—"

"Just so—just so!" broke in Fullaway. "I quite appreciate your points. But there is more in this than meets the first glance. Let us get Mademoiselle off to her engagement, I say—that's the first thing. Then we can do business. Weiss," he continued, drawing the concert-director aside, "you must arrange to let her appear as soon as possible after you get back to the hall, and to put forward her appearance in the second half of your program, so that she can return here as soon as possible—she'll only be in irrepressible fidgets until she knows what's been done. And—you know what she is!—you ought to be very thankful that she's allowed herself to be persuaded to go with you. Mademoiselle," he went on, as the prima donna, fully attired, but innocent of jewelled ornament, swept into the room, "you are doing the right thing—bravely! Go, sing—sing your best, your divinest—let your admiring audience recognize that you have a soul above even serious misfortune. Meanwhile, allow me to order your supper to be served in this room, for eleven o'clock, and permit me and my friend, Mr. Allerdyke, to invite ourselves to share it with you. Then—we will give you some news that will interest and astonish you."

"That only makes me all the more frantic to get back," exclaimed the prima donna. "Come along, now, Weiss—you've got a car outside, I suppose? Hurry, then, and let me get it over."

When the vastly relieved concert-director had led his bundle of silks and laces safely out, Fullaway laughed and turned to the other men.

"Now, gentlemen," he said, "perhaps we can have a little quiet talk about this affair." He flung himself into a seat and nodded at the hotel-manager. "Just tell us exactly what's happened since Mademoiselle arrived here," he said. "Let's get an accurate notion of all her doings. She came—when?"

"She got here about the beginning of yesterday afternoon," answered the manager, who did not appear to be too well pleased about this disturbance of his usual proceedings. "She has always had this suite of rooms whenever she has sung in Edinburgh before, and it was understood that whenever she wrote or wired for them we were to arrange for a grand piano, properly tuned to concert-pitch, to be put in for her. She wrote for the suite over a fortnight ago from Russia, and, of course, we had everything in readiness for her. She turned up, as I say, yesterday, alone—she explained something about her maid having been obliged to leave her on arrival in England, and since she came she's had the services of one of our smartest chambermaids, whom she herself picked out after carefully inspecting a whole dozen of them. That chambermaid can tell you that Mademoiselle's scarcely left her rooms since then, and it's an absolute mystery to me that any person could get in here, open this box, and abstract its contents. As I say—if anybody wanted to steal her jewels, why didn't he pick up this box and carry it bodily off instead of hanging about to pick the lock? I don't believe—"

"Ah, quite so!" interrupted Fullaway. "I quite agree with you. Now, at what time did Mademoiselle announce the loss of her jewels?"

"Oh, about—say, an hour ago. This chambermaid—she's there in the bedroom now—was helping her to dress for the concert. She—Mademoiselle—went to this box to get out what ornaments she wanted. According to the girl, she let out an awful scream, and, just as she was, rushed to the head of the main stairs—these rooms, as you see, are on our first floor—and began to shout for me, for anybody, for everybody. The hall below was just then full of people—coming in and out of the dining-room and so on. She set the whole place going with the noise she made," added the manager, visibly annoyed. "It would have been far better if she'd shown some reserve—"

"Reserve is certainly an admirable quality," commented Fullaway, "but it is foreign to young ladies of Mademoiselle's temperament. Well—and then?"

"Oh, then, of course, I came up to her suite. She showed me this box. It had stood, she declared, on a table by her bedside, close to her pillows, from the moment she entered her rooms yesterday. She swore that it ought to have been full of her jewels—in cases. When she had opened it—just before this—it was empty. Of course, she demanded the instant presence of the police. Also, she insisted that I should at once, that minute, lock every door in the hotel, and arrest every person in it until their effects and themselves could be rigorously searched and examined. Ridiculous!"

"As you doubtless said," remarked Fullaway.

"No—I said nothing. Instead I telephoned for police assistance. These two officers came. And," concluded the manager, with a sympathetic glance at the detectives, "since they came Mademoiselle has done nothing but insist on arresting every soul within these walls—she seems to think there's a universal conspiracy against her."

"Exactly," said Fullaway. "It is precisely what she would think—under the circumstances. Now let us see this chambermaid."

The manager opened the door of the bedroom, and called in a pretty, somewhat shy, Scotch damsel, who betrayed a becoming confusion at the sight of so many strangers. But she gave a plain and straightforward account of her relations with Mademoiselle since the arrival of yesterday. She had been in almost constant attendance on Mademoiselle ever since her election to the post of temporary maid—had never left her save at meal-times. The little chest had stood at Mademoiselle's bed-head always—she had never seen it moved, or opened. There was a door leading into the bedroom from the corridor. Mademoiselle had never left the suite of rooms since her arrival. She had talked that morning of going for a drive, but rain had begun to fall, and she had stayed in. Mademoiselle had seemed utterly horrified when she discovered her loss. For a moment she had sunk on her bed as if she were going to faint; then she had rushed out into the corridor, just as she was, screaming for the manager and the police.

When the pretty chambermaid had retired, Fullaway took up the box from which the missing property was believed to have been abstracted. He examined it with seeming indifference, yet he announced its particulars and specifications with business-like accuracy.

"Well—this chest, cabinet, or box," he observed carelessly. "Let us look at it. Here, gentlemen, we have a piece of well-made work. It is—yes, eighteen inches square all ways. It is made of—yes, rosewood. Its corners, you see, are clamped with brass. It has a swing handle, fitted into this brass plate which is sunk into the lid. It has also three brass letters sunk into that lid—Z. D. L. Its lock does not appear to be of anything but an ordinary nature. Taking it altogether, I don't think this is the sort of thing in which you would believe a lady was carrying several thousand pounds' worth of pearls and diamonds. Eh?"

One of the detectives stirred uneasily—he did not quite understand the American's light and easy manner, and he seemed to suspect him of persiflage.

"We ought to be furnished with a list of the missing articles," he said.
"That's the first thing."

"By no means," replied Fullaway. "That, my dear sir, is neither the first, nor the second, nor the third thing. There is much to do before we get to that stage. At present, you, gentlemen, cannot do anything. To-morrow morning, perhaps, when I have consulted with Mademoiselle de Longarde, I may call you in again—or call upon you. In the meantime, there's no need to detain you. Now," he continued, turning to the manager, when the detectives, somewhat puzzled and bewildered, had left the room, "will you see that your nicest supper is served—for three—in this room at eleven o'clock, against Mademoiselle's return? Send up your best champagne. And do not allow yourself to dwell on Mademoiselle's agitation on discovering her loss. That agitation was natural. If it is any consolation to you, I will give you a conclusion which may be satisfactory to your peace of mind as manager. What is it? Merely this—that though Mademoiselle de Longarde has undoubtedly lost her jewels, they were certainly not stolen from her in this hotel!"

CHAPTER IX

THE LADY'S MAID'S MOTHER

When the manager, much appeased and relieved in mind, had gone, Fullaway tapped at the door of the bedroom, summoned the pretty chambermaid, and handed her the rosewood box.

"Put this back exactly where Mademoiselle has kept it since she came here," he commanded. "Now you yourself—you're going to stay in the rooms until she comes back from the concert? That's right—if she returns before my friend and I come up again, tell her that we shall present ourselves at five minutes to eleven. Come downstairs, Allerdyke," he proceeded, leading the way from the room. "We must book rooms for the night here, so we'll send to the station for our things and make our arrangements, after which we'll smoke a cigar and talk—I am beginning to see chinks of daylight."

He led Allerdyke down to the office, completed the necessary arrangements, and went on to the smoking-room, in a quiet corner of which he pulled out his cigar-case.

"Well?" he said. "What do you think now?"

"I think you're a smart chap," answered Allerdyke bluntly. "You did all that very well. I said naught, but I kept an eye and an ear open. You'll do."

"Very complimentary!—but I wasn't asking you what you thought about me," said Fullaway, with a laugh. "I'm asking you what you think of the situation, as illuminated by this last episode?"

"Well, I'm still reflecting on what you said to that manager chap," answered Allerdyke. "You really think this young woman has lost her jewels?"

"Oh, no doubt, no doubt at all," replied Fullaway. "Mademoiselle is impetuous, impulsive, demonstrative, much given to insisting on her own way, but she's absolutely honest and truthful, and I've no doubt whatever—none!—that she's been robbed. But—not here. She never brought those jewels here. They were not in that box when she came here. Mademoiselle, my dear sir, was relieved of those jewels either on the steamer, as she crossed from, Christiania to Hull, or during the few hours she spent at the Hull hotel. The whole thing—the robbery from your cousin, the robbery from Mademoiselle de Longarde—is all the work of a particularly clever and brilliant gang of international thieves; and, by the holy smoke, sir, we've got our hands full! For there isn't a clue to the identity of the operators, so far, unless the lady with whom we are going to sup can help us to one."

Allerdyke ruminated over this for a moment or two. Then, after lighting the cigar which Fullaway had offered him, he shook his head—in grim affirmation.

"I shouldn't wonder," he said. "Certainly, it seems a big thing. You're figuring on its having been a carefully concocted scheme? No mere chance affair, eh?"

"This sort of thing's never done by chance," responded the American. "This is the work of very clever and accomplished thieves who somehow became aware of two facts. One, that your cousin was bringing with him to England the jewels of the Princess Nastirsevitch. The other, that Mademoiselle Zélie de Longarde carried her pearls and diamonds in an innocent-looking rosewood box. My dear sir! you observed that I examined that box with seeming carelessness—in reality, I was looking at it with the eye of a trained observer. I am one of those people who, from having knocked about the world a lot, engaging in a multifarious variety of occupations, have picked up a queer scrap-heap of knowledge, and I will lay you any odds you like that I am absolutely correct in affirming that the box which I just now handed to Maggie, the chambermaid, was newly made by a Russian cabinet-maker within the last four weeks!"

"For a purpose?" suggested Allerdyke.

"Just so—for a purpose," assented Fullaway. "That purpose being, of course, its substitution for the real original article. You did not handle the box which is now upstairs—it is carefully weighted, though it is empty. I believe—nay, I am sure, it contains a sheet of lead under its delicate lining of satin. That, of course, was to deceive Mademoiselle. You heard her say that the jewels were in her box at Christiania, and that she never opened the box until this evening here in Edinburgh? Very good—between here and Christiania somebody substituted the imitation box for the real one. Ah!—in all these great criminal operations there is nothing like sticking to the old, well-worn, tried-and-proved tricks of the trade!—they are like well-oiled, well-practised machinery. And now we come back to the real, great, anxious question—Who did it? And there, Allerdyke, we are at present—only at present, mind!—up against a very big, blank wall."

"On the other side of which, my lad, lies the secret of the murder of my cousin," said Allerdyke grimly. "Mind you that! That's what I'm after, Fullaway. Damn all these jewels and things, in comparison with that!—it's that I'm after, I tell you again, and a thousand times again. And I'm considering if I'm doing any good hanging round here after this singing woman when the probable sphere of action lies yonder away at Hull, eh?"

"The proper—not probable—sphere of action, my dear sir, is the supper-table to which we're presently going," answered Fullaway, with supreme assurance. "What the singing woman, as you call her, can tell us will most likely make all the difference in the world to our investigations. Remember the shoe-buckle! Have it ready to exhibit when I lead up to it. Then—we shall see."

The prima donna, back for her engagement at eleven o'clock, came in flushed and smiling—the extraordinary warmth and fervour of her reception by the audience which she had at first been so inclined to treat with scant courtesy had restored her to good humour, and when she had eaten a few mouthfuls of delicate food and drunk her first glass of champagne she began to laugh almost light-heartedly.

"Well, I suppose you've been doing your best, Fullaway," she said, with easy familiarity. "I declare you turned up at the very moment, for that fat Weiss would have been no good. But I'm still wondering how you came to be here, and what this gentleman—Mr. Allerdyke, is it?—is doing here with you. Allerdyke, now—well, that's the same name as that of a man I came across from Christiania with, and left at Hull."

Fullaway kicked Allerdyke under the table.

"You haven't heard of that Mr. Allerdyke since you left him at Hull, then?" he asked, gazing intently at their hostess.

"Heard? How should I hear?" asked the prima donna. "He was just a travelling acquaintance. All the same, I had certainly fixed up to see him in London on a business matter."

"You don't read the newspapers, then?" suggested Fullaway.

"Not unless there's something about myself in them," she answered, with an arch smile at Allerdyke.

"If you'd read this morning's papers, you'd have seen that the Mr. Allerdyke with whom you travelled—this gentleman's cousin, by the by—was found dead in his room at the hotel in Hull not so long after you quitted it," said Fullaway coolly. "In fact, he must have been dead when you passed his door on your way out."

The prima donna was genuinely shocked. She set down the glass which she was just lifting to her lips; her large, handsome eyes dilated, her lips quivered a little. She turned a look of sympathy on Allerdyke, who, at that moment, realized that she was a very beautiful woman.

"You don't say so!" she exclaimed. "Well, I'm really grieved to hear that—I am! Dead?—and when I left! Why, I was in his room that very night we reached Hull, having a talk on the business matter I mentioned just now—he was well enough and lively enough then, I'll swear. Dead!—why, what did he die of?"

The two men looked at each other. There was a brief pause; then Allerdyke slowly produced a small packet, wrapped in tissue-paper, from his waistcoat pocket. He laid it on the table at his side and looked at his hostess.

"I knew you had been in my cousin's room," he said. "You left or dropped your shoe-buckle there. I found it when I searched his room. Then the hotel manager showed me your wire. Here's the buckle."

He was watching her narrowly as he spoke, and his glance deepened in intensity as he handed over the little packet and watched her unwrap the paper. But there was not a sign of anything but a little surprised satisfaction in the prima donna's face as she recognized her lost property, and her eyes were ingenuous enough as she turned them on him.

"Why, of course, that's mine!" she exclaimed. "I'm ever so much obliged to you, Mr. Allerdyke. Yes, I wired to the hotel, in my proper name, you know—Zélie de Longarde is only my professional name. I didn't want to lose that buckle—it was part of a birthday present from my mother. But you don't mean to say that you travelled all the way to Edinburgh to hand me that! Surely not?"

"No!" replied Allerdyke. He wanted to take a direct share in the talking, and went resolutely ahead now that the chance had come. "No—not at all. I knew you'd come to Edinburgh—found it out from that chauffeur who was driving you when you and I met at Howden the night before last, and so I came on to find you. I want to ask you some questions about my cousin, and maybe to get you to come and give evidence at the inquest on him."

"Inquest!" she exclaimed. "I know what that means, of course. Why—you don't say there's been anything wrong?"

"I believe my cousin was murdered that night," answered Allerdyke. "So, too, does Fullaway there. And you were probably the last person who ever spoke to him alive. Now, you see, I'm a plain, blunt-spoken sort of chap—I ask people straight questions. What did you go into his room to talk to him about?"

"Business!" she replied, with a directness which impressed both men. "Mere business. He and I had several conversations on board the Perisco—I made out he was a clever business man. I want to invest some money—he advised me to put it into a development company in Norway, which is doing big things in fir and pine. I went into his room to look at some plans and papers—he gave me some prospectuses which are in that bag there just now—-I was reading them over again only this evening. That's all. I wasn't there many minutes—and, as I told you, he was very well, very brisk and lively then."

"Did he show you any valuables that he had with him—jewels?" asked
Allerdyke brusquely.

"Jewels! Valuables!" she answered. "No—certainly not."

"Nor when you were on the steamer?"

"No—nor at any time," she said. "Jewels?—why—what makes you ask such a question?"

"Because my cousin had in his possession a consignment of such things, of great value, and we believe that he was murdered for them—that's why," replied Allerdyke. "He had them when he left Christiania—he had them when he entered the Hull hotel—"

Fullaway, who had been listening intently, leant forward with a shake of his head.

"Stop at that, Allerdyke," he said. "We don't know, now, that he did have them when he entered the hotel at Hull! He mayn't have had. Miss Lennard—we'll drop the professional name and turn to the real one," he said, with a bow to the prima donna—"Miss Lennard here thinks she had her jewels in her little box when she entered the Hull hotel, and also when she came to this hotel, here in Edinburgh, but—"

"Do you mean to say that I hadn't?" she exclaimed. "Do you mean—"

"I mean," replied Fullaway, "that, knowing what I now know, I believe that both you and the dead man, James Allerdyke, were robbed on the Perisco. And I want to ask you a question at once. Where is your maid!"

Celia Lennard dropped her knife and fork and sat back, suddenly turning pale.

"My maid!" she said faintly. "Good heavens! you don't think—oh, you aren't suggesting that she's the thief? Because—oh, this is dreadful! You see—I never thought of it before—when she and I arrived at Hull that night she was met by a man who described himself as her brother. He was in a great state of agitation—he said he'd rushed up to Hull to meet her, to beg her to go straight with him to their mother, who was dying in London. Of course, I let her go at once—they drove straight from the riverside at Hull to the station to catch the train. What else could I do? I never suspected anything. Oh!"

Fullaway leaned across the table and filled his hostess's glass.

"Now," he said, motioning her to drink, "you know your maid's name and address, don't you? Let me have them at once, and within a couple of hours we'll know if the story about the dying mother was true."

CHAPTER X

THE SECOND MURDER

It had been very evident to Allerdyke that ever since Fullaway had mentioned the matter of the missing maid, Celia Lennard had become a victim to doubt, suspicion, and uncertainty. Her colour came and went; her eyes began to show signs of tears; her voice shook. And now, at the American's direct question, she wrung her hands with an almost despairing gesture.

"But I can't!" she exclaimed. "I don't know her address—how should I? It's somewhere in London—Bloomsbury, I think—but even then I don't know if that's where her mother lives, to whom she said she was going. I did know her address—I mean I remembered it for a while, at the time I engaged her—a year ago, but I've forgotten it. Oh! do you really think she's robbed me, or helped to rob me?"

"Never mind opinions," answered Fullaway curtly. "They're no good. Is this the maid you brought with you once or twice when you called at my office some time ago, over the Pinkie Pell deal?"

"Yes—yes, the same!" she answered.

"A Frenchwoman?" said Fullaway.

"Yes—Lisette. Of course she went with me to your office—that was eight or nine months ago, and I've had her a year. And I had excellent testimonials with her, too. Oh, I can't think that—"

"Can't you make an effort to remember her address?" urged Fullaway.
"What can we do until we know that?"

Celia drew her fine eyebrows together in a palpable effort to think.

"I've got it somewhere," she said at last. "I must have it somewhere—most likely in an address-book at my flat—I should be sure to put it down at the time."

"Who is there at your flat?" asked Fullaway.

"My housekeeper and a maid," answered Celia. "They're always there, whether I'm at home or not. But they couldn't get at what you want—all my papers and things are locked up—and in a hopeless state of confusion, too."

Fullaway pushed aside his plate.

"Then there's only one thing to be done," he said, with an accent of finality. "We must go up to town at once."

Allerdyke, still quietly eating his supper, looked up.

"That's just what I was going to suggest," he said. "There's no good to be done hanging about here. Let's get on to the scene of operations. If Miss Lennard's maid has stolen her jewels, she's probably had some hand in the theft from my cousin. We must find her. Now, then, let me come in. I'll look up the train, settle up with these hotel folk, and we'll be off. You give your attention to your packing, Miss Lennard, and leave the rest to me—you won't mind travelling the night?"

Celia shook her head.

"I don't mind travelling all night for half a dozen nights if I can track my lost property," she said lugubriously. "You're dead sure it's no use stopping here?—that the robbery didn't take place here?"

"Sure!" answered Fullaway. "We must get off. That French damsel's got to be found—somehow."

The supper-party came to an end—the prima donna and her temporary maid began to bustle with garments and trunks, the two men attended to all other necessary matters, and at two o'clock in the morning the three sped out of Edinburgh for the South, each secretly wondering what was going to come of their journey. Allerdyke, preparing to go to sleep in the compartment which he and Fullaway occupied by themselves, dropped one grim remark to his companion as he settled himself.

"Seems like a wild-goose chase this, my lad, but it's one we've got to go through with! What'll the next stage be?"

The next stage was an arrival in London in the middle of a lovely May morning, a swift drive to Celia Lennard's flat in Bedford Court Mansions, the hurried rummaging of its owner amongst an extraordinary mass of papers, books, and documents, and the ultimate discovery of the French maid's address. Celia held it up with a sigh of vast relief, which changed into a groan of despairing doubt.

"There it is!" she exclaimed. "Lisette Beaurepaire, 911 Bernard Street, Bloomsbury—I knew it was Bloomsbury. That's where she lived when I engaged her, anyhow—but then her sick mother mayn't live there! The man who met her at Hull, who said he was her brother, didn't say where the mother lived, except that it was in London."

"We must go to Bernard Street, anyway, at once," said Fullaway. "We may get some information there."

But such information as they got on the door-step of 911 Bernard Street was scanty and useless. The house was a typical Bloomsbury lodging-place, let off in floors and rooms. Its proprietor, summoned from a neighbouring house, recollected, with considerable difficulty and after consultation of a penny pocket-book, that he had certainly let a top-floor room to a young Frenchwoman about a year ago, but he had never caught her name properly, and simply had her noted down as Mamselle. She had paid her rent regularly, and had remained in the house five weeks—that was all he knew about her. Had he ever seen her since? Not that he knew of—in fact, he shouldn't know her if he saw her—they were all pretty much alike, these young Frenchwomen. Did he know where she came from to his house—where she went from his house? Not he! he knew no more than what he had just told.

"What now?" asked Allerdyke as the three searchers paced dejectedly up the street. "This is doing no good—it's worse than the Hull affair. However, there's one thing suggests itself to me. Didn't you say," he went on, turning to Celia, "that you had some very good testimonials with this young woman? If so, and you've still got them, we might trace her in that way."

"I had some, and I may have them still, but you saw just now what an awful mess all my letters and papers are in," replied Celia, almost tearfully. "I always do get things like that into hopeless confusion—I never know what to destroy and what to keep, and they accumulate so. It would take hours upon hours to look for those letters, and in the meantime—"

"In the meantime," remarked Fullaway as he signalled to a taxi-cab, "there's only one thing to be done. We must go to the police. Get in, both of you, and let's make haste to New Scotland Yard."

Once more Allerdyke received an impression of the American's usefulness and practical acquaintance with things. Fullaway seemed to know exactly what to do, whom to approach, how to go about the business in hand; within a few minutes all three were closeted with a high official of the Criminal Investigation Department, a man who might have been a barrister, a medical specialist, or a scientist of distinction, and who maintained an unmoved countenance and a perfect silence while Fullaway unfolded the story. He and Allerdyke had held a brief consultation as they drove from Bloomsbury to Whitehall, and they had decided that as things had now reached a critical stage it would be best to tell the authorities everything. Therefore the American narrated the entire sequence of events as they related not only to Mademoiselle de Longarde's loss but to the death of James Allerdyke and the disappearance of the Nastirsevitch valuables. And the official heard, and made mental notes, soaking everything into some proper cell of his brain, and he said nothing until Fullaway had come to an end, and at that end he turned to Celia Lennard.

"You can, of course, describe your maid?" he asked.

"Certainly!" answered Celia. "To every detail."

"Do so, if you please," continued the official, producing a pile of papers from a drawer and turning them over until he came to one which he drew from the rest.

"A Frenchwoman," said Celia. "Aged, I should say, about twenty-six. Tall. Slender—but not thin. Of a very good figure. Black hair—a quantity of it. Black eyes—very penetrating. Fresh colour. Not exactly pretty, but attractive—in the real Parisian way—she is a Parisian. Dressed—when she left me at Hull—in a black tailor-made coat and skirt, and carrying a travelling coat of black, lined with fur—one I gave her in Russia."

"Her luggage?" asked the official.

"She had a suit-case: a medium-sized one."

"Large enough, I presume, to conceal the jewel-box your friend has told me about just now?"

"Oh, yes—certainly!"

The official put his papers back in the drawer and turned to his visitors with a business-like look which finally settled itself on Celia's face.

"You must be prepared to hear some serious news," he said. "I mean about this woman. I have no doubt from what you have just told me that I know where she is."

"Where?" demanded Celia excitedly. "You know? Where, then?"

"Lying in the mortuary at Paddington," answered the official quietly.

In spite of Celia's strong nerves she half rose in her seat—only to drop back with a sharp exclamation.

"Dead! Probably murdered. And I should say," continued the official, with a glance at the two men, "murdered in the same way as the gentleman you have told me of was murdered at Hull—by some subtle, strange, and secret poison."

No one spoke for a minute or two. When the silence was broken it was by
Allerdyke.

"I should like to know about this," he said in a hard, keen voice. "I'm getting about sick of delay in this affair of my cousin's, and if this murder of the young woman is all of a piece with his, why, then, the sooner we all get to work the better. I'm not going to spare time, labour, nor expense in running that lot down, d'you understand? Money's naught to me—I'm willing—"

"We are already at work, Mr. Allerdyke," said the official, interrupting him quietly. "We've been at work in the affair of the young woman for twenty-four hours, and although you didn't know of it, we've heard of the affair of your cousin at Hull, and the two cases are so similar that when you came in I was wondering if there was any connection between them. Now, as regards the young woman. You may or may not be aware that in Eastbourne Terrace, Paddington, a street of houses which runs alongside the departure platform of the Great Western Railway, there are a number of small private hotels, which are largely used by railway passengers. To one of these hotels, about nine o'clock on the evening of May 13th (just about twenty-four hours after you, Miss Lennard, landed at Hull), there came a man and a woman, who represented themselves as brother and sister, and took two rooms for the night. The woman answers the description of your maid—as to the man, I will give you a description of him later. These two, who had for luggage such a medium-sized suit-case as that Miss Lennard has spoken of, partook of some supper and retired. There was nothing noticeable about them—they seemed to be quiet, respectable people—foreigners who spoke English very well. Nothing was heard of them until next morning at eight o'clock, when the man rang his bell and asked for tea to be brought up for both. This was done—he took it in at his door, and was seen to hand a cup in at his sister's door, close by. An hour later he came downstairs and gave instructions that his sister was not to be disturbed—she was tired and wanted to rest, he said, and she would ring when she wanted attendance. He then booked the two rooms again for the succeeding night, and, going into the coffee-room, ate a very good breakfast, taking his time over it. That done, he lounged about a little, smoking, and eventually crossed the road towards the station—since when he has not been seen. The day passed on—the woman neither rang her bell nor came down. When evening arrived, as the man had not returned, and no response could be got to repeated knocks at the door, the landlady opened it with a master-key, and entered the room. She found the woman dead—and according to the medical evidence she had been dead since ten or eleven o'clock in the morning. Then, of course, the police were called in. There was nothing in the room or in the suit-case to establish or suggest identity. The body was removed, and an autopsy has been held. And the conclusion of the medical men is that this woman has been secretly and subtly poisoned."

Here the official paused, rang a bell, and remained silent until a quiet-looking, middle-aged man who might have been a highly respectable butler entered the room: then he turned again to his visitors.

"I want you, Miss Lennard, to accompany this man—one of my officers—to the mortuary, to see if you can identify the body I have told you of. Perhaps you gentlemen will accompany Miss Lennard? Then," he continued, rising, "if you will all return here, we will go into this matter further, and see if we can throw more light on it."

Allerdyke's next impressions were of a swift drive across London to a quiet retreat in Paddington, where, in a red-brick building set amidst trees, official-faced men conducted him and his two companions into a sort of annex, one side of which was covered with sheet glass. On the other side of that glass he became aware of a still figure, shrouded and arranged in formal lines, of a white face, set amidst dark hair … then as in a dream he heard Celia Lennard's frightened whisper—

"That's she—that's Lisette! Oh, for God's sake, take me out!"

CHAPTER XI

THE RUSSIAN BANK-NOTES

The three searchers into what was rapidly becoming a most complicated mystery drove back to New Scotland Yard in a silence which lasted until they were set down at the door of the department whereat they had interviewed the high official. Celia Lennard was thoroughly upset; the sight of the dead woman had disturbed her even more than she let her companions see; she remained dumb and rigid, staring straight before her as if she still gazed on the white face set in its frame of dark hair. Allerdyke, too, stared at the crowds in the streets as if they were abstract visions—his keen brain felt dazed and mystified by this accumulation of strange events. And Fullaway, active and mercurial though he was, made no attempt at conversation—he sat with knitted forehead, trying to think, to account, to surmise, only conscious that he was up against a bigger mystery than life had ever shown him up to then.

The detective who had accompanied them to the mortuary conducted the three straight back to his chief's office—the chief, noticing the effect of the visit on Celia, hastened to give her a chair at the side of his desk, and looked at her with a lessening of his official manner. He signed to the other two to sit down, and motioned the detective to remain. Then he turned to Celia.

"You recognized the woman?" he said softly. "Just so. I thought you would, and I was sorry to ask you to perform such an unpleasant task but it was absolutely necessary. Now," he continued, taking up his bundle of papers again, "I want you to describe the man who met you and your maid on your arrival at Hull the other night. Of course you saw him?"

"Certainly I saw him," replied Celia. "And I should know him again anywhere—the scoundrel!"

The high official smiled and glanced at Fullaway.

"You are thinking, Miss Lennard, that the man you then saw is the man who accompanied your maid to the hotel in which she was found dead," he said. "Well, that may be so—but it mayn't. That is why I want you to give us an accurate description of the man you saw. You described the maid very well indeed. Now describe the man."

"I can do that quite well," said Celia, with assurance. "And I can tell you the circumstances. The steamer—the Perisco—got into the river at Hull about a quarter to nine and anchored off the Victoria Pier. We understood that she couldn't get into dock just then because of the tide, and that we must go on shore by tender. A tender came off—some of the people on board it came on our deck. There was a good deal of bustle. I went down to my cabin to see after something or other. Lisette came to me there, evidently much agitated, saying that her brother had come off on the tender to fetch her at once to their mother who was ill in London—dying. She begged to be allowed to go with him. Of course I said she might. She immediately picked up her suit-case and travelling coat out of our pile of luggage, and I went up with her on deck. She and the man—her brother, as I understood—got into a small boat which was alongside and went straight off to the pier: the tender was not leaving for shore for some time. And—that was the last I saw of her. It was all done in a minute or two."

"Now—the man," suggested the chief softly.

"A young man—about Lisette's age, I should say—twenty-seven to thirty anyway. Tallish. Dark hair, moustache, eyes, and complexion. Good-looking—in a foreign way. I had no doubt he was her brother—he looked French, though he spoke English quite well and without accent. Very respectably dressed in dark clothes and overcoat. He would have passed for a well-to-do clerk—that type. I spoke to him—a few words. He spoke well—had very polite, almost polished manners. Of course he was hurried—wanting to get Lisette away—he said they could just catch the last train to London."

The chief shook his head.

"Not the man who accompanied her to the Paddington Hotel," he said. "Listen—this is the description of that man, as given to the police by the landlady and her servants: 'Age, presumably between forty and forty-five years, medium height. Brown hair. Clean-shaven. Dressed in grey tweed suit, over which he wore a fawn-coloured overcoat. Deerstalker hat—light brown. Brown brogue shoes.' That, you see," continued the chief, "describes a quite different person. You do not recognize the description as that of any man you have ever seen in company with your late maid, Miss Lennard?"

"I never saw my maid in any man's company," replied Celia. "Since I first engaged her we have not been much in London. I was in New York and Chicago for a time last year; then in Paris; then in Milan and Turin; lately in Moscow and St. Petersburg. When we were at home, here in London, she certainly had time of her own—her evenings out, you know—but of course I don't know with whom she spent them. No—I don't know any man answering that description."

The chief folded up his papers and restored them to his desk.

"Now that you are here," he said, "you may as well give me a few particulars about your doings on the Perisco, especially as they relate to Mr. James Allerdyke. When and where did you make his acquaintance?"

"On the steamer—a few hours after we left Christiania," replied Celia.

"Just as fellow-passengers, I suppose?"

"Quite so—just that. We sat next to each other at meals."

"Do you know where his cabin was on the steamer?"

"Yes, exactly opposite my own. He and I, I believe, were the only passengers who had cabins all to ourselves."

"Did he ever mention to you these valuables which Mr. Fullaway tells us he was carrying to England!"

"No—never at any time."

"Did you see him leave the Perisco for the shore?"

"Why, yes, certainly! As a matter of fact, he and I came ashore at Hull together, ahead of any other passengers. After Lisette had left the steamer with her brother, I happened to come across Mr. James Allerdyke. I told him what had just occurred, and asked him if he would help me about my things, as my maid had gone. He immediately suggested that we shouldn't wait for the tender, but should get a boat of our own—there were several lying around. He said he was in a great hurry to get ashore, because he'd a friend awaiting him at the Station Hotel. So he got a boat, and his things and mine were put into it, and we left the steamer, and were rowed to the landing-stage, just opposite."

"And you, of course, carried your jewel-case—or what you believed to be your jewel-case—the duplicate chest which you subsequently carried to Edinburgh?"

"Yes, of course—I had it in my hand when Lisette left, and, I never left hold of it until I got into the hotel."

"Do you remember if Mr. James Allerdyke carried anything in his hand?"

"Yes, he carried a hand-bag. He had that bag in his hand when I met him on deck; he kept it on his knee in the boat, and in the cab in which we drove to the hotel from the landing-stage; I saw him carrying it upstairs after we got to the hotel. What is more, I saw him bring it into the coffee-room later on, and place it on the table at which he had some supper. I saw it again in his room when I went in there to look at the plans of the Norwegian estate which he had told me about. He didn't take those plans out of that hand-bag; he took them out of a side flap-pocket in a suit-case."

"Did you have supper with him that night?"

"No—I was sitting at another table, talking to a lady who had been with us on the Perisco. A lot of Perisco passengers—twenty, at least—had come to the hotel by that time."

"Did any of them join Mr. James Allerdyke—at his table, I mean?"

"I don't remember—no, I think not. He sat at a table, one end of which adjoined the wall—he put the hand-bag at that end. I remember wondering why he carried his bag about with him. But then I, of course, was carrying what I believed to be my jewel-case."

"Did you see him talking to any of your fellow-passengers that night?"

"Oh, yes—to two or three of them—in the hall of the hotel. I didn't know who they were, particularly—except the doctor with the big beard. I saw him talking to Mr. Allerdyke at the door of the smoking-room."

"Had you taken any special notice of your fellow passengers on board the Perisco?"

"No—not at all. They were just the usual sort of passengers—I wasn't interested in them. Of course, I talked to some of them, in the ordinary way, as one does talk on board ship. But I don't remember anything particular about them, nor any of their names, even if I ever knew their names. Of course I remember Mr. James Allerdyke's name, because of the business talk."

The chief, who had been making shorthand notes of this conversation, paused for a moment, evidently considering matters, and then turned to Celia with a smile.

"Why did you leave the hotel at Hull so suddenly?" he asked. "I daresay you had good reasons, but I should just like to know what they were, if you don't mind."

"I'd no reason at all," replied Celia, with almost blunt directness. "At least, if I had, they were only a woman's reasons. I was a bit upset at being left alone. I didn't like the hotel. I knew I shouldn't sleep. It was a most beautiful moonlight night, and I suddenly thought I'd like to go motoring. I knew enough of the geography of those parts to know if I motored across country I should strike the Great Northern main line somewhere and catch a train to Edinburgh in the early morning. So—I just cleared out."

"Ah—you see you had quite a number of reasons!" said the chief, smiling again. "Very well. Now then, before you go, Miss Lennard, I want you to do just one thing more which may be useful to us in our work." He turned to the detective. "Get those things," he said quietly. "Bring the lot in here."

Celia made a little sound of distaste as the detective presently returned to the room carrying in one hand a brown leather suit-case, and in the other a cardboard dress-box, to which was strapped a travelling-coat, lined with fur. Her face, which had regained its colour, paled again.

"Lisette's things!" she muttered. "Oh—I don't—don't like to see them!
What is it you want?"

"We want you to identify them—and, if you will, to look them over," replied the chief. "The cardboard box contains everything she was wearing when she went to the hotel in Eastbourne Terrace; the suit-case and coat are what she took in with her. Spread the things out on that side table," he continued, turning to the detective.

"Let Miss Lennard look them over."

Celia performed the task required of her with dislike—it seemed somehow as if she were inspecting the dead woman afresh. She hurried over the task.

"All these things are hers, of course," she said. "That's the suit-case she had with her when she left me at Hull, and that's the coat I gave her—and the other things are hers, too. Oh—I don't like looking at them. Can't we go, please?"

"One moment," said the chief. "I wanted to tell you that amongst all these things there is nothing that establishes the woman's identity—I mean in the way of papers or anything of that sort. There were no letters in this case—not a scrap of paper. There is money in that purse—two or three pounds in gold, some silver. There is her watch—a good gold watch—and there are two or three rings she was wearing. Now we have only made a superficial examination of all these personal belongings—can you, as her mistress, suggest if she was likely to hide anything in her clothing, and if so, in what article? You might save us some trouble, Miss Lennard."

Allerdyke, who was more interested in Celia than in what was going on, saw a sudden gleam come into her eyes—her feminine spirit of curiosity was aroused. She hesitated, turned back to the side-table, paused before the various articles laid out there, took up and fingered two or three, and suddenly wheeled round on the men, exhibiting a quilted handkerchief case.

"There's something been sewn into the padding of this!" she said. "I can feel it. Can any one lend me pocket-scissors or a penknife?"

The men gathered round as Celia's deft fingers ripped open the satin covering: a moment later she drew out a wad of folded paper and handed it to the chief. Fullaway and Allerdyke craned their necks over his shoulders as he unwrapped and spread the bits of paper out before them. And it was Fullaway who broke the silence with a sharp exclamation.

"Bank-notes!" he said. "Russian bank-notes! And new ones!"

CHAPTER XII

THE THIRD MURDER

Fullaway's exclamation was followed by a murmur of astonishment from Celia, and by a low growl which meant many things from Allerdyke. The chief turned the banknotes over silently, moved to his desk, and picked up a reference book.

"I'm not very familiar with Russian money—paper or otherwise," he remarked. "How much does this represent in ours, now?"

"I can tell you that," said Fullaway, taking the wad of notes and rapidly counting them. "Five hundred pounds English," he announced. "And you see that all the notes are new—don't forget to note that."

"Yes?—what do you argue from it?" asked the chief, with obvious interest. "It proves—what?"

"That these notes were given to this woman in Russia, recently—most likely in St. Petersburg," replied the American. "And, in my opinion, their presence—their discovery—proves more. It suggests at any rate that this woman, the dead maid, was a tool in the conspiracy to rob Miss Lennard and Mr. James Allerdyke, that this money is her reward, or part of it, and that the whole scheme was hatched and engineered in Russia."

"Good!" muttered Allerdyke. "Now we're getting to business."

"We shall have to get some evidence from Russia," observed the chief meditatively. "That's very evident. If the thing began there, or was put into active shape there—"

"The Princess Nastirsevitch is on her way now," said Fullaway. He pulled out his pocket-book, and began searching amongst its papers. "Here you are," he continued producing a cablegram. "That's from the Princess—you see she says she's leaving for London at once, via Berlin and Calais, and will call upon me at my hotel as soon as she arrives. Now, that was sent off two days ago—she'd leave St. Petersburg that night. It's seventy-two hours' journey—three days. She'll be in London tomorrow evening."

The chief sat down at his desk and picked up a pen.

"Give me your addresses please, all of you," he said. "Then I can communicate with you at any moment. Miss Lennard, you mentioned Bedford Court Mansions. What number? Right.—yours, Mr. Fullaway, is the Waldorf Hotel—permanently there? Very good. You, Mr. Allerdyke, live in Bradford? It will be advisable, if you really want to clear up the mystery of your cousin's death, to remain in town for a few days, at any rate—now that we've got all this in hand, you'd better be close to the centre of things. Can you give me an address here?"

"I've a London office," answered Allerdyke. "I can always be heard of there when I'm in town. Allerdyke and Partners, Limited, Gresham Street—ask for Mr. Marshall Allerdyke. But as I'll have to put up here, I'll go to the Waldorf, with Mr. Fullaway, so if you want me you'll find me there. And look here," he went on, as the chief noted these particulars, "I want to know, to have some idea, you know, of what's going to be done. I tell you, I'll spare no time, labour, or expense in getting at the bottom of this! If it's a question of money, say the word, and—"

"All right, Mr. Allerdyke, leave it to us—for the present," said the chief, with an understanding smile. "I know what you mean. We're only beginning. This affair is doubtless a big thing, as Mr. Fullaway has suggested, and it will need some clever work. Now, at present, this case—the joint case of the Hull affair and the Eastbourne Terrace affair, for they're without doubt both parts of one serious whole—is in the hands of two of my best men. This is one of them: Detective-Sergeant Blindway. If and when Blindway wants any of you, he'll come to you. Miss Lennard, you'll be wanted at the inquest on your late maid—the Coroner's officer will let you know when. You two gentlemen will doubtless go with Miss Lennard. You'll all three certainly be wanted at that adjourned inquest at Hull. Now, that's all—except that when you, Miss Lennard, return home, you must at once begin searching for the references you had with your maid—let me have them as soon as they're found—and that you, Mr. Fullaway, must bring the Princess Nastirsevitch here as soon as you can after her arrival."

Outside New Scotland Yard Celia Lennard relieved her feelings with a fervent exclamation.

"I wish I'd never spent a penny on pearls or diamonds in my life!" she said vehemently. "Insane folly! What good have they done? Leading to all this bother, and to murder. What fools women are! All that money thrown away!—for of course I shall never see a sign of them again!"

"That's a rather hopeless way of looking at it," observed Fullaway. "You've got the cleverest police in Europe on the search for them; also you've got our friend Allerdyke and myself on the run, and we're neither of us exactly brainless. So hasten home in this taxi-cab, get some lunch, have an hour's nap, and then begin putting your papers straight and looking for those references. Search well!—you don't know what depends on it."

He and Allerdyke strolled up Whitehall when Celia had gone—in silence at first, both wrapped in meditation.

"There's only one thing one can say with any certainty about this affair, Allerdyke," remarked the American at last, "and that is precisely what the man we've been talking to said—it's a big do. The folk at the back of it are smart and clever and daring. We'll need all our wits. Well, come along to the Waldorf and let's lunch—then we'll talk some more. There's little to be done till the Princess turns up tomorrow."

"There's one thing I want to do at once," said Allerdyke. "If I'm going to stop in town I must wire to my housekeeper to send me clothes and linen, and to the manager at my mill. Then I'm with you—and I wish to Heaven we'd something to do! What I can't stand is this forced inaction, this hanging about, waiting, wondering, speculating—and doing naught!"

"We may be in action before you know it's at hand," said Fullaway. "In these cases you never know what a minute may bring forth. All we can do is to be ready."

He led the way to the nearest telegraph office and waited while Allerdyke sent off his messages. The performance of even this small task seemed to restore the Yorkshireman's spirits—he came away smiling.

"I've told my housekeeper to pack a couple of trunks with what I want, and to send my chauffeur, Gaffney, up with them, by the next express," he said. "I feel better after doing that. He's a smart chap, Gaffney—the sort that might be useful at a pinch. If any one wanted anything ferreted out, now!—he's the sense of an Airedale terrier, that chap!"

"High praise," laughed Fullaway. "And original too. Well, let's fix up and get some food, and then we'll go into my private rooms and have a talk over the situation."

Mr. Franklin Fullaway, following a certain modern fashion, introduced into life by twentieth-century company promoters and magnates of the high finance, had established his business quarters at his hotel. It was a wise and pleasant thing to do, he explained to Allerdyke; you had the advantage of living over the shop, as it were; of being able to go out of your private sitting-room into your business office; you had the bright and pleasant surroundings; you had, moreover, all the various rooms and saloons of a first-rate hotel wherein to entertain your clients if need be. Certainly you had to pay for these advantages and luxuries, but no more than you would have to lay out in the rents, rates, and taxes of palatial offices in a first-class business quarter.

"And my line of business demands luxurious fittings," remarked the American, as he installed Allerdyke in a sybaritic armchair and handed him a box of big cigars of a famous brand. "You're not the first millionaire that's come to anchor in that chair, you know!"

"If they're millionaires in penny-pieces, maybe not," answered Allerdyke. He lighted a cigar and glanced appraisingly at his surroundings—at the thick velvet pile of the carpets, the fine furniture, the bookcases filled with beautiful bindings, the choice bits of statuary, the two or three unmistakably good pictures. "Doing good business, I reckon?" he said, with true Yorkshire curiosity. "What's it run to, now?"

Fullaway showed his fine white teeth in a genial laugh.

"Oh, I've turned over two and three millions in a year in this little den!" he answered cheerily. "Varies, you know, according to what people have got to sell, and what good buyers there are knocking around."

"You keep a bit of sealing wax, of course?" suggested Allerdyke. "Take care that some of the brass sticks when you handle it, no doubt?"

"Commission and percentage, of course," responded Fullaway.

"Ah, well, you've an advantage over chaps like me," said Allerdyke. "Now, you shall take my case. We've made a pile of money in our firm, grandfather, father, and myself; but, Lord, man, you wouldn't believe what our expenses have been! Building mills, fitting machinery—and then, wages! Why, I pay wages to six hundred workpeople every Friday afternoon! Our wages bill runs to well over fourteen hundred pound a week. You've naught of that sort, of course—no great staff to keep up?"

"No," answered Fullaway. He nodded his head towards the door of a room through which they had just passed on their way into the agent's private apartments. "All the staff I have is the young lady you just saw—Mrs. Marlow. Invaluable!"

"Married woman?" inquired Allerdyke laconically.

"Young widow," answered Fullaway just as tersely. "Excellent business woman—been with me ever since I came here—three years. Speaks and writes several languages—well educated, good knowledge of my particular line of business. American—I knew her people very well. Of course, I don't require much assistance—merely clerical help, but it's got to be of a highly intelligent and specialized sort."

"Leave your business in her hands if need be, I reckon?" suggested
Allerdyke, with a sidelong nod at the closed door.

"In ordinary matters, yes—comfortably," answered Fullaway. "She's a bit a specialist in two things that I'm mainly concerned in—pictures and diamonds. She can tell a genuine Old Master at a glance, and she knows a lot about diamonds—her father was in that trade at one time, out in South Africa."

"Clever woman to have," observed Allerdyke; "knows all your business, of course?"

"All the surface business," said Fullaway, "naturally! Anything but a confidential secretary would be useless to me, you know."

"Just so," agreed Allerdyke. "Told her about this affair yet?"

"I've had no chance so far," replied Fullaway. "I shall take her advice about it—she's a cute woman."

"Smart-looking, sure enough," said Allerdyke. He let his mind dwell for a moment on the picture which Mrs. Marlow had made as Fullaway led him through the office—a very well-gowned, pretty, alert, piquant little woman, still on the sunny side of thirty, who had given him a sharp glance out of unusually wide-awake eyes. "Aye, women are clever nowadays, no doubt—they'd show their grandmothers how to suck eggs in a good many new fashions. Well, now," he went on, stretching his long legs over Fullaway's beautiful Persian rug, "what do you make of this affair, Fullaway, in its present situation? There's no doubt that everything's considerably altered by what we've heard of this morning. Do you really think that this French maid affair is all of a piece, as one may term it, with the affair of my cousin James?"

"Yes—without doubt," replied Fullaway. "I believe the two affairs all spring from the same plot. That plot, in my opinion, has originated from a clever gang who, somehow or other, got to know that Mr. James Allerdyke was bringing over the Princess Nastirsevitch's jewels, and who also turned their eyes on Zélie de Longarde's valuables. The French maid, Lisette, was probably nothing but a tool, a cat's paw, and she, having done her work, has been cleverly removed so that she could never split. Further—"

A quiet knock at the door just then prefaced the entrance of Mrs. Marlow, who gave her employer an inquiring glance.

"Mr. Blindway to see you," she announced. "Shall I show him in?"

"At once!" replied Fullaway. He leapt from his chair, and going to the door called to the detective to enter. "News?" he asked excitedly, when Mrs. Marlow had retired, closing the door again. "What is it—important?"

The detective, who looked very solemn, drew a letter-case from his pocket, and slowly produced a telegram.

"Important enough," he answered. "This case is assuming a very strange complexion, gentlemen. This arrived from Hull half an hour ago, and the chief thought I'd better bring it on to you at once. You see what it is—"

He held the telegram out to both men, and they read it together, Fullaway muttering the words as he read—

From Chief Constable, Hull, to Superintendent C.I.D., New
Scotland Yard
.

Dr. Lydenberg, concerned in Allerdyke case, was shot dead in High Street here this morning by unseen person, who is up to now unarrested and to whose identity we have no clue.

CHAPTER XIII

AMBLER APPLEYARD

Fullaway laid the telegram down on his table and looked from it to the detective.

"Shot dead—High Street—this morning?" he said wonderingly. "Why!—that means, of course, in broad daylight—in a busy street, I suppose? And yet—no clue. How could a man be shot dead under such circumstances without the murderer being seen and followed?"

"You don't know Hull very well," remarked Allerdyke, who had been pulling his moustache and frowning over the telegram, "else you'd know how that could be done easy enough in High Street. High Street," he went on, turning to the detective, "is the oldest street in the town. It's the old merchant street. Half of it—lower end—is more or less in ruins. There are old houses there which aren't tenanted. Back of these houses are courts and alleys and queer entries, leading on one side to the river, and on the other to side streets. A man could be lured into one of those places and put out of the way easily and quietly enough. Or he could be shot by anybody lurking in one of those houses, and the murderer could be got away unobserved with the greatest ease. That's probably what's happened—I know that street as well as I know my own house—I'm not surprised by that! What I'm surprised about is to hear that Lydenberg has been shot at all. And the question is—is his murder of a piece with all the rest of this damnable mystery, or is it clean apart from it? Understand, Fullaway?"

"I'm thinking," answered the American. "It takes a lot of thinking, too."

"You see," continued Allerdyke, turning to Blindway again, "we're all in a hole—in a regular fog. We know naught! literally naught. This Lydenberg was a foreigner—Swede, Norwegian, Dane, or something. We know nothing of him, except that he said he'd come to Hull on business. He may have been shot for all sorts of reasons—private, political. We don't know. But—mark me!—if his murder's connected with the others, if it's all of a piece with my cousin's murder, and that French girl's, why then—"

He paused, shaking his head emphatically, and the other two, impressed by his earnestness, waited until he spoke again.

"Then," he continued at last, after a space of silence, during which he seemed to be reflecting with added strenuousness—"then, by Heaven! we're up against something that's going to take it out of us before we get at the truth. That's a dead certainty. If this is all conspiracy, it's a big 'un—a colossal thing! What say, Fullaway?"

"I should say you're right," replied Fullaway. "I've been trying to figure things up while you talked, though I gave you both ears. It looks as if this Lydenberg had been shot in order to keep his tongue quiet forever. Maybe he knew something, and was likely to split. What are your people going to do about this?" he asked turning to the detective. "I suppose you'll go down to Hull at once?"

"I shan't," answered Blindway. "I've enough to do here. One of our men has already gone—he's on his way. We shall have to wait for news. I'm inclined to agree with Mr. Allerdyke—it's a big thing, a very big thing. If Mr. Allerdyke's cousin was really murdered, and if the Frenchwoman's death arose out of that, and now Lydenberg's, there's a clever combination at work. And—where's the least clue to it?"

Allerdyke helped himself to a fresh cigar out of a box which lay on
Fullaway's table, lighted it, and smoked in silence for a minute or two.
The other men, feeling instinctively that he was thinking, waited.

"Look you here!" he exclaimed suddenly. "Clue? Yes, that's what we want. Where's that clue likely to be found? Why, in this, and this only—who knew, person or persons, that my cousin was bringing those jewels from the Princess Nastirsevitch to this country? Get to know that, and it narrows the field, d'ye see?"

"There's the question of Miss Lennard's jewels, too," remarked Fullaway.

"That may be—perhaps was—a side-issue," said Allerdyke. "It may have come into the big scheme as an after-thought. But, anyway, that's what we want—a first clue. And I don't see how that's to be got at until this Princess arrives here. You see, she may have talked, she may have let it out in confidence—to somebody who abused her confidence. What is certain is that somebody must have got to know of this proposed deal between the Princess and your man, Fullaway, and have laid plans accordingly to rob the Princess's messenger—my cousin James. D'ye see, the deal was known of at two ends—to you here, to this Princess, through James, over there, in Russia. Now, then, where did the secret get out? Did it get out there, or here?"

"Not here, of course!" answered Fullaway, with emphasis. "That's dead sure. Over there, of a certainty. The robbery was engineered from there."

"Then, in that case, there's naught to do but wait the arrival of the Princess," said Allerdyke. "And you say she'll be here to-morrow night. In the meantime no doubt you police gentlemen'll get more news about this last affair at Hull, and perhaps Miss Lennard'll find those references about the Frenchwoman, and maybe we shall mop things up bit by bit—for mopped up they'll have to be, or my name isn't what it is! Fullaway," he went on, rising from his chair, "I'll have to leave you—yon man o' mine'll be arriving from Yorkshire with my things before long, and I must go down to the hotel office and make arrangements about him. See you later—at dinner to-night, here, eh?"

He lounged away through the outer office, giving the smart lady secretary a keen glance as he passed her and getting an equally scrutinizing, if swift, look in return.

"Clever!" mused Allerdyke as he closed the door behind him. "Deuced clever, that young woman. Um—well, it's a pretty coil, to be sure!"

He went down to the office, made full and precise arrangements about Gaffney, who was to be given a room close to his own, left some instructions as to what was to be done with him on arrival, and then, hands in pockets, strolled out into Aldwych and walked towards the Strand, his eyes bent on the ground as if he strove to find in those hard pavements some solution of all these difficulties. And suddenly he lifted his head and muttered a few emphatic words half aloud, regardless of whoever might overhear them.

"I wish to Heaven I'd a right good, hard-headed Yorkshireman to talk to!" he said. "A chap with some gumption about him! These Cockneys and Americans are all very well in their way, but—"

Then he pulled himself up sharply. An idea, a name, had flashed into his mental field of vision as if sent in answer to his prayer. And still regardless of bystanders he slapped his thigh delightedly.

"Ambler Appleyard!" he exclaimed. "The very man! Here, you!"

The last two words were addressed to a taxi-cab driver whose car stood at the head of the line by the Gaiety Theatre. Allerdyke crossed from the pavement and jumped in.

"Run down to this end of Gresham Street," he said. "Go quick as you can."

He wondered as he sped along the crowded London streets why he had not thought of Ambler Appleyard before. Ambler Appleyard was the manager of his own London warehouse, a smart, clever, pushing young Bradford man who had been in charge of the London business of Allerdyke and Partners, Limited, for the last three years. He had come to London with his brains already sharpened—three years of business life in the Metropolis had made them all the sharper. Allerdyke rubbed his hands with satisfaction. Exchange of confidence with a fellow-Yorkshireman was the very thing he wanted.

He got out of his cab at the Aldersgate end of Gresham Street, and walked quickly along until he came to a highly polished brass plate on which his own name was deeply engraven. Running up a few steps into a warehouse stored with neat packages of dress goods, he encountered a couple of warehousemen engaged in sorting and classifying a consignment of fabrics just arrived from Bradford. Allerdyke, whose visits to his London warehouse were fairly frequent, and usually without notice, nodded affably to both and walked across the floor to an inner office. He opened the door without ceremony, closed it carefully behind him, and stepping forward to the occupant of the room, who sat busily writing at a desk, with his back to the entrant, and continued to write without moving or looking round, gave him a resounding smack on the shoulder.

"The very man I want, Ambler, my lad!" he said. "Sit up!"

Ambler Appleyard raised his head, slowly twisted in his revolving chair, and looked quietly at his employer. And Allerdyke, dropping into an easy-chair by the fireplace, over which hung a fine steel engraving of himself, flanked by photographs of the Bradford mills and the Bradford warehouse, looked at his London manager, secretly admiring the shrewdness and self-possession evidenced in the young man's face. Appleyard was certainly no beauty; his outstanding features were sandy-coloured hair, freckled cheeks, a snub nose, and a decidedly wide mouth; moreover, his ears, unusually large, stood out from the sides of his head in very prominent fashion, and gave a beholder the impression that they were perpetually stretched to attention. But he was the owner of a well-shaped forehead, a pair of steady and honest blue eyes, and a firmly cut square chin, and his entire atmosphere conveyed the idea of capacity, resource, and energy. It pleased Allerdyke, too, to see that the young man was attentive to his own personal appearance—his well-cut garments bore the undoubted stamp of the Savile Row tailor; the silk hat which covered his crop of sandy hair was the latest thing in Sackville Street headgear; from top to toe he was the smart man-about-town. And that was the sort of man Marshall Allerdyke liked to have about him, and to see as heads of his departments—not fops, nor dandies, but men who knew the commercial value of good appearance and smart finish.

"I didn't know you were in town, Mr. Allerdyke," said the London manager quietly. "Still, one never knows where you are these days."

"I've scarcely known that myself, my lad, these last seventy-two hours," replied Allerdyke. "You mightn't think it, but at this time yesterday I was going full tilt up to Edinburgh. I want to tell you about that, Ambler—I want some advice. But business first—aught new?"

"I've brought that South American contract off," replied Appleyard.
"Fixed it this morning."

"Good!" said Allerdyke. "What's it run to, like?"

"Seventy-five thousand," answered Appleyard. "Nice bit of profit on that,
Mr. Allerdyke."

"Good—good!" repeated Allerdyke. "Aught else?"

"Naught—at present. Naught out of the usual, anyway," said the manager.

He took off his hat, laid aside the papers he had been busy with on Allerdyke's entrance, and twisted his chair round to the hearth. "This advice, then?" he asked quietly. "I'm free now."

"Aye!" said Allerdyke. He sat reflecting for a moment, and then turned to his manager with a sudden question.

"Have you heard all this about my cousin James?" he asked with sharp directness.

Appleyard lifted a couple of newspapers from his desk.

"No more than what's in these," he answered. "One tells of his sudden death at Hull; the other begins to hint that there was something queer about it."

"Queer!" exclaimed Allerdyke. "Aye, and more than queer, my lad. Our James was murdered! Now, then, Ambler, I've come here to tell you all the story—you must listen to every detail. I know your brains—keep 'em fixed on what I'm going to tell; hear it all; weigh it up, and then tell me what you make of it; for I'm damned if I can make either head or tail, back, side, or front of the whole thing—so far. Happen you can see a bit of light. Listen, now."

Allerdyke, from long training in business habits, was a good teller of a plain and straightforward tale: Appleyard, for the same reason, was a good listener. So one man talked, in low, earnest tones, checking off his points as he made them, taking care that he emphasized the principal items of his news and dwelt lightly on the connecting links, and the other listened in silence, keeping a concentrated attention and storing away the facts in his memory as they were duly marshalled before him. For a good hour one brain gave out, and the other took in, and without waste of words.

It came to an end at last, and master looked at man.

"Well?" said Allerdyke, after a silence that was full of meaning—"well?"

"Take some thinking about," answered Appleyard tersely. "It's a big thing—a devilish clever thing, too. There's one fact strikes me at once, though. The news about the Nastirsevitch jewels leaked out somewhere, Mr. Allerdyke. That's certain. Either here in London, or over there in Russia, it leaked out. Now until this Princess comes you've no means of knowing if the leakage was over yonder. But there's one thing you do know now—at this very minute. There were three people here in England who knew that the jewels were on the way from Russia, in Mr. James Allerdyke's charge. Those three were this man Fullaway, his lady secretary, and Delkin, the Chicago millionaire! Now, then, Mr. Allerdyke—how much, or what, do you know about any one of 'em?"

CHAPTER XIV

FIFTY THOUSAND POUNDS REWARD

Allerdyke encountered this direct question with a long, fixed stare of growing comprehension; his silence showed that he was gradually taking in its significance.

"Aye, just so!" he said at last. "Just so! How much do I know of any of 'em? Well, of Fullaway no more than I've seen. Of his secretary no more than what I've seen and heard. Of Delkin no more than that such a man exists. Sum total—what!"

"Next to naught," said Appleyard. "In a case like this you ought to know more. Fullaway may be all right. Fullaway may be all wrong. His lady secretary may be as right as he is, or as wrong as he is. As to Delkin—he might be a creature of Fullaway's imagination. Put it all to yourself now, Mr. Allerdyke—on the face of what you've told me, these three people—two of 'em, at any rate, for a certainty—knew about these valuables coming over in Mr. James's charge. So far as you know, your cousin had 'em when he left Christiania and reached Hull. There they disappear. So far as you're aware, nobody but these people knew of their coming—no other people in England knew, at any rate, so far, I repeat, as your knowledge goes. I should want to know something about these three, if I were in your place, Mr. Allerdyke."

"Aye—aye!" replied Allerdyke. "I see your point. Well, I've been in Fullaway's company now for two days—there's no denying he's a smart chap, a clever chap, and he seems to be doing good business. Moreover, Ambler, my lad, James knew him and James wasn't the sort to take up with wrong 'uns. As to the secretary, I can't say. Besides, Fullaway said this afternoon that he hadn't told her all about it yet."

"All about the Hull affair and the Lennard affair, I took that to mean from your account," remarked Appleyard. "If she's his confidential secretary, with access to his papers and business, she'd know all about the Princess transaction. Now, of course, an inquiry or two of the usual sort would satisfy you about Fullaway—I mean as a business man. An inquiry or two would tell you all about Delkin. But you can't get to know all about Mrs. Marlow from any inquiry. And you can't find out all about Fullaway from any inquiry. He may be the straightest business man in all London—and yet have a finger in this pie, and his secretary with him. Two hundred and fifty thousand pounds' worth of jewels, Mr. Allerdyke, is—a temptation! And—these folks knew the jewels were on the way. What's more, they'd time to intercept their bearer—Mr. James."

Allerdyke rubbed his chin and knitted his brows in obvious bewilderment. "There must ha' been more than them in at it," he said musingly. "A regular gang of 'em, judging by results."

"Every gang has its ganger," replied Appleyard, with a knowing smile. "There's no doubt this is a big thing—but there must be a central point, a head, a controlling authority in it. We come back, you see, after all, to where we started—these people were the only people in England who knew about these jewels, so far as we know."

"Aye, but only so far as we know," said Allerdyke. "There may have been others. There may have been folks who got to know about them over there in Russia and who communicated their knowledge to some folks here. And there's always this to be borne in mind—the affair, the plot, may have been originated there, and worked from there. Remember that!"

"Quite so—and you can't decide on anything relating to that until this Princess comes," agreed Appleyard. "It'll have to rest till you've heard all she has to say, and then you'll know where you are. But in the meantime you can find out a bit about Fullaway and this millionaire man—I can find out for you, if you like, in a few hours."

"Do, my lad!" said Allerdyke. "It's always well to know who you're dealing with. Aye—make an inquiry or two."

"But remember that all I can inquire about will be in the ordinary business way," continued Appleyard. "I can ascertain if there is a Delkin in town, who's a Chicago millionaire, and if Fullaway's a reputable business man—but that'll be all. As to the secretary, I can't do anything."

"I'll keep an eye on her myself," said Allerdyke. "Well, do this, then, and let me know the results. I've put up at the Waldorf, and there I shall stop while all this is being investigated here in London, but I shall pop in and out here, of course. And now I'll go back there and find out if there's any fresh news from the police or from Hull. I reckon there'll be some fine reading in the newspapers in a day or two, Ambler—it'll all have to come out now."

In this supposition Allerdyke was right. The police authorities, finding that the affair had assumed dimensions of an astonishing magnitude, decided to seek the aid of the Press, and to publish the entire story in the fullest possible fashion. And Allerdyke and all London woke next morning to find the newspapers alive with a new sensation, and every other man asking his neighbour what it all meant. Three mysterious murders—two big thefts—together—the newspaper world had known nothing like it for years, and the only regrets in Fleet Street were those of the men who would have sacrificed their very noses to have got the story exclusively to themselves. But the police authorities had exercised a wise generosity, and no one newspaper knew more than another at that stage—they all, as Fullaway said to Allerdyke at breakfast, got a fair start, and from that one could run their own race.

"We shall be to these Pressmen as a pot of honey to flies," he observed. "Take my advice, Allerdyke—see none of them, and if you should—as you will—get buttonholed and held up, refuse to say a word."

"You can leave that to me," answered Allerdyke, with a twitch of his determined jaw. "It 'ud be a clever newspaper chap that would get aught out of me. I've other fish to fry than to talk to these gentry. And what good will all this newspaper stuff do?"

"Lots!" replied Fullaway. "It will draw attention. There'll already be a few thousand amateur detectives looking out for the man who left the French maid dead in Eastbourne Terrace, and a few hundred amateur criminologists racking their brains for a plausible theory of the whole thing. Oh, yes, it's a good thing to arouse public interest, Allerdyke. All that's wanted now is a rousing reward. Have you thought of that?"

"Didn't I mention it to the man at Scotland Yard yesterday?" said Allerdyke. "I'm game to find aught reasonable in the way of brass. But," he added, with a touch of true Yorkshire caution, "I've been thinking that over during the night, and it seems to me that there are two other parties who ought to come in at it, with me, of course. Miss Lennard and the Princess, d'ye see? If they're willing, I am."

"You mean a joint reward for the detection of the murderer and the recovery of the jewels?" suggested Fullaway.

"Well, you can be pretty certain, by now, that the murders and the thefts are all the work of one gang," replied Allerdyke. "So it's long as it's short. These two women want their pearls and their diamonds back—I want to know who killed my cousin James. We're all three in the same boat, really; so if we make up a good, substantial purse between us—what?"

"Good!" agreed Fullaway. "We'll hear what the Princess says when she arrives to-night. I guess we shall all know better where we exactly are when we've heard what she has to say."

"If she's like most women that's lost aught in the way of finery," remarked Allerdyke drily, "she'll have plenty to say."

That night he had abundant opportunity of hearing the Princess Nastirsevitch's views on the situation, freely expressed. He himself fetched Celia Lennard to the conference at New Scotland Yard; they found Fullaway and the Princess already there, in full blast of debate. Allerdyke inspected the new arrival with keen interest and found her a well-preserved, handsome woman of middle-age, sharp, smart, and American to the finger-tips. The official whom they had met before was already questioning her, and for Allerdyke's benefit he repeated what had already transpired.

"The Princess affirms, Mr. Allerdyke, that not a soul but herself and your cousin, Mr. James Allerdyke, knew of this affair," he said. "I am right, am I not, madame," he went on, turning to the Princess, "in saying that not one word of this transaction, or proposed transaction, was ever mentioned by you to any person but Mr. James Allerdyke?"

"To no other person than Mr. James Allerdyke," assented the Princess firmly. "It would have been strange conduct on my part, I think, if I had told anybody else anything about it!—my object, of course, being secrecy. From the moment I first mentioned it to Mr. James Allerdyke until I arrived here just now and met Mr. Fullaway there, I never spoke of the matter to any one!"

The official looked at Allerdyke as if inviting him to ask any question that occurred to him, and Allerdyke immediately brought up that which had been in his mind ever since his discovery of James Allerdyke's pocket-diary.

"How came you to repose such confidence in my cousin, ma'am?" he asked brusquely. "I always thought I was pretty deep in his counsels, but I never heard him mention your name. Did he know you well?"

"I had known Mr. James Allerdyke for a little over a year," replied the Princess. "I met him first in Paris—then on the Riviera—then in Russia. The fact is, he did some business for me. I had every confidence in him—the fullest confidence. I knew he was a thoroughly straight man. And just as I had decided to sell these jewels'—all my own property, mind—in order to clear off the whole lot of the mortgages on my son's estate, so's he could come into them quite unencumbered, I happened to meet Mr. James Allerdyke in St. Petersburg—that's of course, a few weeks ago—and I immediately took him into my confidence and asked his help. With the result," added the Princess, "that he cabled to Mr. Fullaway there and that all this has come about! I tell you in the most emphatic manner at my command," she went on, turning to the official, and tapping the edge of his desk as if to accentuate her words, "it's impossible that anybody over there in Russia could have known of my arrangements with Mr. James Allerdyke—utterly impossible. For I never spoke of them to any one there, and I'm sure he would not!"

"Impossible is a big word, Princess," said the official. "There may have been ways of leakage. Did you exchange any correspondence on the matter?"

"Not a line!" replied the Princess. "There was no need. We met three times and arranged everything. The only correspondence there was—if you could call it correspondence—was the exchange of cablegrams between Mr. James Allerdyke and Mr. Fullaway. I saw those cablegrams—of course the jewels were mentioned. But I don't believe Mr. James Allerdyke was the sort of man to leave his cablegrams lying around for somebody else to see. I know he had them in his pocket-book. No!" she went on, with added emphasis and conviction. "The thing did not start over there, I'm sure. It's been put up here, in London."

"Well," observed the official, after a pause, "there's only one thing more I want to ask you just now, Princess. You gave these immensely valuable jewels to Mr. James Allerdyke? Did he hand you any receipt for them?"

"A receipt which I've got here," answered the Princess, tapping her hand-bag. "And it's all in his handwriting, and made out in the form of an inventory—all that was at his suggestion."

"And how," asked the official, "were the jewels packed when given to him?"

"Very simply," said the Princess. "That was his suggestion, too. They were wrapped up in soft paper and chamois leather, and put into an old cigar-box which he placed in his small travelling-bag. That bag, he said, would never go out of his sight until he reached London, where, when he'd exhibited the jewels to Mr. Fullaway's client, he was to lodge them in a bank. It seemed to him that the cigar-box was a good notion—the jewels themselves didn't take up so much room as you might think, and he laid some very ordinary things over the top of the package—a cake or two of soap, a sponge, and things like that—so that, supposing the cigar-box had been opened, its contents would have seemed very ordinary, you understand?"

"And yet," said the official softly, "the thieves evidently went straight for that cigar-box when the critical moment came. Well," he continued, looking round at his visitors, "I don't know that we can do more to-night. Is there anything any of you ladies or gentlemen wish to suggest?"

"Yes!" said Allerdyke. "In my opinion a most important thing. It's my decided conviction that in this case we've got to offer a reward—no mere trifling sum, but one that'll set a few fingers tingling. And it's my concern, and the Princess's, and Miss Lennard's. And if you'll permit us three to have a quiet talk in yon corner of your room, I'll tell you its result when we've finished."

The result of that quiet talk—chiefly conducted by Allerdyke with masculine force and vigour—was that by noon of next day the exterior of every London police-station attracted vast attention by reason of a freshly-posted bill. It was a long bill, and it set out the surface particulars of three murders, and of two robberies in connection therewith. The particulars made interesting reading enough—but the real fascination of the bill was in its big, staring headline—

FIFTY THOUSAND POUNDS REWARD.

CHAPTER XV

THE BAYSWATER BOARDING-HOUSE

Some time previous to these remarkable events, Marshall Allerdyke, being constantly in London, and having to spend much time on business in the Mansion House region, had sought and obtained membership of the City Carlton Club, in St. Swithin's Lane, and at noon of the day following the arrival of the Princess Nastirsevitch, he stood in a window of the smoking-room, looking out for Appleyard, whom he had asked to lunch. In one hand he carried a folded copy of the reward bill, which Blindway had left at the Waldorf Hotel for him, and while he waited—the room being empty just then save for an old gentleman who read The Times in a far corner—he unfolded and took a surreptitious glance at it, chuckling to himself at the thought of the cupidity which its contents and promises would arouse in the breasts of the many thousands of folk who would read it.

"Fifty thousand pounds!" he thought, with high amusement. "Egad, some of 'em 'ud feel like Rothschild himself if they could shove that bit in their pockets—they'd take on all the airs of a Croesus!"

The thought of the Rothschild wealth made him lift his eyes and glance through the window at the gate of the quiet, ultra-respectable establishment across the way. Allerdyke, like all men of considerable means, had a mighty respect for wealth in its colossal forms, and he never visited the City Carlton, nor looked out of its smoking-room windows, without glancing with interest and admiration at the famous Rothschild offices, immediately opposite. It amused him to speculate and theorize about the vast amounts of money which must needs be turned over in theory and practice within those soberly quiet walls, to indulge in fancies about the secrets, financial and political, which must be discussed and locked up in human breasts there—to him the magic address, New Court, St. Swithin's Lane, was as full of potential mystery as the Sphinx is to an imaginative traveller. He glanced at its gates and at its sign now with an almost youthful awe and reverence—the reverence of the man of considerable wealth for the men of enormous wealth—and while his eyes were thus busy a taxi-cab came along the Lane, stopped by the entrance to New Court, and set down Mrs. Marlow.

Allerdyke instinctively shrank back within the curtains of the smoking-room window. There was no reason why he should have done so. He had no objection to Franklin Fullaway's secretary seeing him standing in a window of the City Carlton Club; he knew no reason why Mrs. Marlow should object to be seen getting out of a cab in St. Swithin's Lane. Yet, he drew back, and, from his concealed position, watched. Not that there was anything out of the ordinary to watch. Mrs. Marlow, who looked daintier, prettier, more charming than ever, paid her driver, gave him a smiling nod, and tripped into New Court, a bundle of papers in her well-gloved hand.

"Business with Rothschild's, eh?" mused Allerdyke.

"Well, I daresay there's a vast lot of folk in this city who do business across there. Um!—smart little woman that, and no doubt as clever as she's smart. I'd like to know—"

Just then the ancient hall-porter of the club (who surely missed his vocation in life, and should have been a bishop, or at least a dean) ushered in Appleyard, whom Allerdyke immediately beckoned to join him amongst the window-curtains.

"I say!" he whispered, with a side glance at The Times-reading old gentleman, "you remember me telling you yesterday about the lady-secretary of Fullaway's—Mrs. Marlow?—what a smart bit she looked to be. Eh?"

"Well?" replied Appleyard. "Of course, what about her?"

"She's just gone into Rothschild's across there," answered Allerdyke. "Come here, this corner; she'll be coming out before long, no doubt, and then you'll see her. As I told you about her, I want you to take a look at her—she's worth seeing for more reasons than one."

Appleyard allowed himself to be drawn into the embrasure. He waited patiently and in silence—presently Allerdyke dug a finger into his ribs.

"She's coming!" he whispered. "Now!"

Appleyard looked half-carelessly across the street—the next instant he was devoutly thanking his stars that since boyhood he had sedulously trained himself to control his countenance. He made no sign, gave no indication of previous acquaintance, as he watched Mrs. Marlow's svelt figure trip out of New Court and away up St. Swithin's Lane; his face was as calm and unemotional, his eyes as steady as ever when he turned to his employer.

"Pretty woman," he said. "Looks a sharp 'un, too, Mr. Allerdyke. Well," he went on, turning away into the room as if Mrs. Marlow no longer interested him. "I got those two reports for you—shall I tell you about them now?"

"Aye, for sure," replied Allerdyke. "Come into this corner—we'll have a glass of sherry—it's early for lunch yet. Those reports, eh? About Fullaway and Delkin, you mean?"

"Just so," said Appleyard, settling himself in the corner of a lounge and lighting the cigarette which Allerdyke offered him. "They're ordinary business reports, you know, got through the usual channels. Fullaway's all right, so far as the various commercial agencies know—nothing ever been heard against him, anyhow. The account of himself and his business which he gave to you is quite correct. To sum up—he's a sound man—quite straight—on the business surface, which is, of course, all we can get at. As for Delkin, that's a straight story, too—anyway, there's a Chicago millionaire of that name been in town some weeks—he's stopping at the Hotel Cecil—has a palatial suite there—and his daughter's about to marry Lord Hexwater. All correct there, Mr. Allerdyke, too—I mean as regards all that Fullaway told you."

"Well, there's something in knowing all that, Ambler, my lad," answered Allerdyke. "You can't get to know too much about the folks you're dealing with, you know. Very good—we'll leave that now. What d'ye think o' this?"

He unfolded and held up the reward bill, first looking as fondly at it as a youthful author looks at his first printed performance, and then glancing at his manager to see what effect it had upon him. And he saw Ambler Appleyard's sandy eyebrows go up in a definite arch.

"Fifty thousand!" muttered Appleyard. "Whew! It's a stiff figure, Mr.
Allerdyke. You've put a thick finger in that pie, I'm thinking!"

"One half from the Princess; twenty thousand from me; five thousand from the singing lady," whispered Allerdyke. "That's how it's made up, my lad. And naught'll please me better than to see it paid out—that's a fact!"

"You'll have some triers," said Appleyard, with an emphatic wag of the head. "Make no mistake about that! Fifty thousand! Gosh!—why, anybody that's got the least clue, the slightest idea—and there must be somebody—'ll have a go in for all he or she's worth!"

"Let 'em try!" exclaimed Allerdyke. "The welcome man's the chap that enables us to recover and convict. Here, shove that bill in your pocket, and read it at your leisure—there's something to think about in what it says, I promise you."

Appleyard went away from the club an hour and a half later, thinking hard enough. But he was not thinking about the reward bill. What he was thinking about, had been thinking about from the moment in which Allerdyke had drawn him into the smoking-room window and pointed her out to him, was—Mrs. Marlow. For Appleyard knew Mrs. Marlow well enough, but (always those buts in life, he reflected with a cynical laugh as he threaded his way back to Gresham Street) he knew her by another name—Miss Slade. And now he was wondering why Miss Slade or Mrs. Marlow had two names, and why she appeared to be one person as he knew her in private life, and another as he had seen her that very morning.

On Appleyard's first coming to town in the capacity of sole manager of the London warehouse of Allerdyke and Partners, Limited, he had set himself up in two rooms in a Bloomsbury lodging-house. He knew little of London life at that time, or he would have known that he was thus condemning himself to a drab and dreary existence. As it was, he quickly learnt by experience, and within six months, having picked up a comfortable knowledge of things, he transferred himself to one of those well-equipped boarding establishments in the best part of Bayswater, wherein bachelors, old maids, young women, widowers, and married couples without encumbrance, can live together in as much or as little friendship and intercourse as pleases their individual tastes. Ambler Appleyard took his time and selected the likeliest place he could find after much inspection of many similar places. His salary of a thousand a year (to which was to be added a handsome, if varying commission) enabled him to pick and choose; the house which he did choose, in the immediate neighbourhood of Lancaster Gate, was of the luxurious order; its private rooms were models of the last thing in comfort, its public rooms were equal to those of the best modern hotels. If you wanted male society, you could find it in the smoking-room and the billiard-room; if you desired feminine influences there was a pleasing variety in the drawing-room and the lounges. You could be just as much alone, and just as much in company as you pleased—anyway, the place suited Ambler Appleyard, and there he had lived for two and a half years. And during a good two of them, the young lady whom he knew as Miss Slade had lived there too.

With Miss Slade, Appleyard, as fellow-resident in the same house, was on quite friendly terms. He sometimes talked to her in one of the drawing-rooms. He knew her for a clever, rather brilliant young woman, with ideas, and the power to express them. It was evident to him that she had travelled and had seen a good deal of the world and its men and women; she could talk politics with far more knowledge and insight than most women; she knew more than a little of economic matters, and was inclined, like Appleyard himself, to utilitarianism in all things affecting government and society. But of herself she never spoke directly; all Appleyard knew of her concerns was that she was engaged in business of some nature, and went to it every morning as regularly and punctually as he went to his. He judged that whatever her business was she must be well paid for it, or must possess means of her own; nobody, man or woman, could possibly live at that boarding-house, or private hotel, as its proprietors preferred to call it, for anything less than four guineas a week. Well—here was the explanation of Miss Slade's business; she was evidently private secretary to Mr. Franklin Fullaway, and competent to do business at a place like Rothschild's. And why not?—yet … why did she call herself Miss Slade at the boarding-house and Mrs. Marlow in her business capacity?

"And yet why shouldn't she?" asked Appleyard of himself. "A woman's a right to do what she likes in that way, and she isn't necessarily deceitful because she passes as a single woman in one place and a widow in another. I daresay she could give a very good reason for all this—but who's got any right to ask her for one? Not me, certainly!"

He had no intention of asking Miss Slade anything when he left the City for Bayswater that evening, but chance threw him into her immediate company in one of the lounges, where, after dinner, they met at a table on which the evening newspapers were laid out. As Miss Slade picked up one, Appleyard picked up another—certain big, strong letters on the front sheets of both gave him an opening.

"Have you read anything about this affair?" he asked, with apparent carelessness, pointing to a row of capitals. "This extraordinary murder-robbery business which is becoming the talk of the town? Murders of three people—theft of nearly three hundred thousand pounds' worth of jewels—and fifty thousand pounds reward! It's colossal!"

Miss Slade, without showing the slightest shade of interest, shook her head.

"I don't read murders," she answered. "Fifty thousand pounds reward!
That's an awful lot, isn't it?"

"Worth trying for, anyway!" replied Appleyard. He gave her a sly look, and smiled grimly. "I think I'll try for it," he said. "Fifty thousand!"

"How could any one try unless he or she's some clue?" she asked. "If you don't know anything about it, or any of the persons concerned, where would you begin?"

"There are plenty of persons named in these accounts about whom one could find something out, at any rate," replied Appleyard, tapping the newspaper with his finger. "There's a Russian Princess with a sneezy sort of name; a Yorkshire manufacturer named Allerdyke; an American man called Franklin Fullaway—all seem to be well-known people in town. You ever hear of any of them?"

Miss Slade turned a face of absolute indifference on him and the paper to which he was pointing.

"Never," she answered calmly. "But I daresay I shall hear of them now—for nine days."

Then she went off, with her own newspaper, and Appleyard carried his to a corner and sat down.

"That's a lie!" he said to himself. "And a woman who will tell a lie as calmly and quietly as that will tell a thousand with equal assurance and cleverness. She—"

There he stopped. In the doorway Miss Slade had also stopped—stopped to speak to another resident, a man, about whom Ambler Appleyard had often wondered as keenly as he was now wondering about Miss Slade herself.

CHAPTER XVI

MR. GERALD RAYNER

There were various reasons why Ambler Appleyard's wonder had often been aroused by the man to whom Miss Slade had stopped to speak. He wondered about him, first of all, because of his personal appearance. That was striking enough to excite wonder in anybody, for he was one of those remarkable men who possess great beauty of countenance allied to unfortunate deformity of body. The face was that of a poet and a dreamer, the body that of a hunchback and a cripple. Painter or sculptor alike would have rejoiced to depict the face on canvas or carve it in marble—its perfect shape, fine tinting, the lines of the features, the beauty of the eyes, the wealth of the dark, clustering hair, were all as near artistic perfection as could be. But all else spoke of deformity—the badly bent back, the twisted body, the short leg, the misshapen foot. It was as if Nature had endeavoured in some wickedly mischievous freak to show how beauty and ugliness can be combined in one creature.

That was one reason for wonder in Appleyard's mind—he had never come across quite this type before, though he knew that hunchbacks and cripples are often gifted with unusual strength, and more than usual good looks, as if in ironic compensation for their other disadvantages. But there were others. Mr. Gerald Rayner—everybody knew everybody else's name in that private hotel, for they were all more or less permanent residents—was something of a mystery man. In spite of his deformity, he was the best-dressed man in the house—they were all smart men there, but none of them came up to him in the way of clothes, linen, and personal adornment, always in the best and most cultured taste. Also it was easy to gather that he was a young man of large means. Although he made full use of the public rooms, and was always in and about them of an evening, from dinner-time to a late hour, he tenanted a private suite of apartments in the hotel—those residents, few in number, who had been privileged to obtain entrance to them spoke with almost awed admiration of their occupant's books, pictures, and objects of art. Mr. Gerald Rayner, it was evident, was a man of culture—that, indeed, was shown by his conversation. And at first Appleyard had set him down as a poet, or an artist, or a writing man of some sort—a dilettante who possessed private means. Then, being a sharp observer of all that went on around his own centre, he began to perceive that he must be mistaken in that—Rayner was obviously a business man, like himself. For every morning, at precisely half-past nine, a smart motor-brougham arrived at the door of the private hotel and carried Rayner off Citywards; every afternoon at exactly half-past five the same conveyance brought him back. Only business men, said Appleyard, are so regular, so punctual; therefore Rayner must be a business man.

But nobody in that hotel knew anything whatever of Rayner, beyond what they saw of him within its walls. Nobody knew whither the motor-brougham carried him, what he did when he reached his destination, nobody knew what or who he was. Appleyard, who was always knocking about the heart of the City, who was for ever in its business streets, who knew all the City clubs, all the best City restaurants, and was familiar with all sorts and shades of life in the City, never saw Rayner in any of his own purlieus. Accordingly, he came to the conclusion that Rayner's business, whatever it was, did not take him to the City. Nevertheless, it was certain, in Appleyard's opinion, that he was in business, and paid scrupulous attention to his daily duties.

Over the edge of his newspaper he watched Rayner and Miss Slade meet, exchange a word or two, and retire to a corner of an inner lounge in which they often sat talking together. He had often seen them talking together, and it had struck him that they seemed to talk with more than ordinary confidence. The hunchback was on terms of easy familiarity with everybody in the house, and he had a remarkable range of topics. He could talk sport, books, finance, politics, art, science, history, theology—the variety of his conversation was astonishing. But Appleyard had begun to notice that he rarely talked to any single person with the exception of Miss Slade—he would join a group in smoking-room or drawing-room and enter gaily into whatever was being discussed, but he seemed to have no desire to hold a tête-a-tête talk with any one except this young woman, who was now as much an object of mystery and speculation to Appleyard as he himself was. They were often seen talking together in quiet corners—and some of the old maids and eligible widows were already saying that Miss Slade was setting her cap at Mr. Rayner's evident deep purse.

Ambler Appleyard went to bed that night wondering greatly about two matters—first, why Miss Slade was Miss Slade in Bayswater and Mrs. Marlow at Fullaway's office; second, if Miss Slade or Mrs. Marlow, whichever she really was, had any secrets with the mysterious Mr. Rayner. From that he got to wondering who Rayner really was, and what his business was. And this process of speculation began again next morning, and continued all the way to the Gresham Street warehouse, and by the time he had arrived there he had half-determined to find out more about Miss Slade than was known to him up to then—and also, since he appeared to be such great friends with Miss Slade, about Mr. Gerald Rayner.

"But how?" he mused as he ran up the steps to the warehouse. "I'm not a private detective, and I don't propose to employ one. If I knew some sharp fellow—"

Just then he caught sight of Gaffney, who sat on a bale of goods within the warehouse door, holding a note in his hand. He stood up with a grin of friendly recognition when he saw Appleyard.

"Morning, sir," he said. "Letter from Mr. Allerdyke for you. No answer, but I was to wait till you'd read it."

Appleyard opened the note there and then. It was a mere hurried scrawl, saying that Allerdyke was just setting off for Hull, in obedience to a call from the police; as Gaffney had nothing to do, would Appleyard make use of him during Allerdyke's absence?

Appleyard bade Gaffney wait a while, went into his office, ran through his correspondence, gave the morning's orders out to the warehouseman, and called the chauffeur inside.

"Gaffney," he said as he carefully closed the door on them, "you're a
Londoner, aren't you?"

Gaffney smiled widely.

"Ought to be, Mr. Appleyard," he answered. "I was born within sound of Bow Bells, anyhow. Off Aldersgate Street, sir. Yes, I'm a Cockney, right enough."

"Then you know London well, of course," suggested Appleyard.

"Never went out of it much, sir, till I went down to Bradford to this present job," replied Gaffney. "I shouldn't have left it if Mr. Allerdyke hadn't given me extra good wages and a real good place."

Appleyard tossed Allerdyke's note across his desk.

"You see what Mr. Allerdyke says," he remarked. "Wants me to find you something to do while he's off. How long is he likely to be off?"

"He said he might be back to-morrow night, sir," answered Gaffney, glancing at the note. "But possibly not till the day after to-morrow."

"Well, I don't know that there's anything you can do here," said Appleyard. "We're not particularly busy, and we've a full staff. But," he continued, with a sharp glance at the chauffeur, "there's something you can do for me, privately, to-morrow morning—a quite private matter—a matter entirely between ourselves. I'll account to Mr. Allerdyke for your time, but I don't want even him to know about this job that you can do for me—I'll pay you for doing it out of my own pocket."

"Just as you think right, sir," answered Gaffney. "So long as you make it right with the guv'nor, I'm willing."

"Very well," said Appleyard. He paused a moment, and then lowered his voice. "You've seen about this tremendous reward that's being offered in Mr. James Allerdyke's case?" he asked, with another sharp look. "You know what I mean?"

Gaffney's shrewd face grew shrewder, and he nodded knowingly.

"I know!" he said. "Fifty thousand! A fortune, sir!"

"What I want you to do," continued Appleyard, "may lead to something relating to that, and it mayn't. Anyway, I'll make you all right. Now, listen carefully. Do you think you could get hold of a private motor to-morrow morning? A smart, private cab in which you could put a friend of yours—well dressed—would be the thing. Early."

"Easy as winking, sir," answered Gaffney. "Know the cab, and know a friend o'mine who'd sit in it—as long as you like."

"Very good," said Appleyard. "Now, then, do you know Lancaster Gate?"

"Do I know St. Paul's?" exclaimed Gaffney, half-derisively. "Used to drive for an old gent who lived in Porchester Terrace."

"Oh!" replied Appleyard. "Then I daresay you know the Pompadour
Private Hotel?"

"As well as I know my own fingers," responded Gaffney. "Driven to and from it many a hundred times."

"Just the man I want, then," continued Appleyard. "Now, to-morrow morning, get your cab early—put your friend in it—dressed up, of course—and at half-past nine to the very minute drive slowly past the front door of the Pompadour. You'll see a private motor-brougham there—dark green—you'll also see a hunchbacked gentleman enter it—you can't mistake him. Follow him! Never mind where he goes, or how long it takes to get there—or how few minutes it takes to get there, for that matter!—follow him and find out where that private cab puts him down. Then—come and report to me. Is that all clear?"

"Clear as noonday, sir," answered Gaffney. "I understand—I've been at that sort of game more than once."

"All right," said Appleyard. "I leave it to you. Take every care—I don't want this man to get the least suspicion that he's followed. And—" He hesitated, considering his plans over again. "Yes," he went on, "there's just another detail that I may mention—it'll save time. This hunchback gentleman's name is Rayner—Mr. Gerald Rayner. Can you remember it?"

"As well as my own," answered Gaffney. "Mr. Gerald Rayner. I've got it."

"Very good. Now, then, can you trust this friend of yours?" asked
Appleyard. "Is he a chap of common sense?"

"It's my own brother," replied Gaffney. "Some people say I'm the sharper of the two, some say he is. There's a pair of us, anyhow."

"That'll do," said Appleyard. "Now, wherever you see this Mr. Rayner set down, let your brother get out of your cab and take particular notice if he goes into any shop, office, flats, buildings, anything of that sort which bears his name—Rayner. D'you see? I want to know what his business is. And now that you know what I want, you and your brother put your heads together and try to find it out, and come to me when you've done, and I'll make it worth your while. You'd better go now and make your arrangements."

Gaffney went away, evidently delighted with his commission, and Appleyard turned to his business of the day, wondering if he was not going to waste the chauffer's time and his own money. Next morning he purposely hung about the Pompadour until the time for Rayner's departure arrived; from one of the front windows he saw the hunchback enter his brougham and drive away; at the same moment he saw a neat private cab, driven by Gaffney, and occupied by a smart-looking young gentleman in a silk hat, come along and follow in quite an ordinary and usual manner. And on that he himself went to Gresham Street and waited.

Gaffney and his brother turned in during the morning, both evidently primed with news. Appleyard shut himself into his office with them.

"Well?" he asked.

"Easy job, Mr. Appleyard," replied Gaffney. "Drove straight through the Park, Constitution Hill, the Mall, Strand, to top of Arundel Street. There he got out; brougham went off—back—he walked down street. So my brother here he got out too, and strolled down street after him. He'll tell you the rest, sir."

"Just as plain as what he's told," said the other Gaffney. "I followed him down the street; he walked one side, I t'other side. He went into Clytemnestra House—one of those big houses of business flats and offices—almost at the bottom. I waited some time to see if he was settled like, or if it was only a call he was making. Then I went into the hall of Clytemnestra House, as if I was looking for somebody. There are two boards in that hall with the names of tenants painted on 'em. But there's not that name—Gerald Rayner. Still, I'll tell you what there is, sir—there's a name that begins with the same initials—G.R."

"What name?" asked Appleyard.

"The name," replied the second Gaffney, "is Gavin Ramsay—Agent."

CHAPTER XVII

THE PHOTOGRAPH

Allerdyke went off to Hull, post-haste, because of a telephone call which roused him out of bed an hour before his usual time. It came from Chettle, the New Scotland Yard man who had been sent down to Hull as soon as the news of Lydenberg's murder arrived. Chettle asked Allerdyke to join him by the very next express, and to come alone; he asked him, moreover, not to tell Mr. Franklin Fullaway whither he was bound. And Allerdyke, having taken a quick glance at a time-table, summoned Gaffney, told him of his journey, bade him keep his tongue quiet at the Waldorf, wrote his hasty note to Appleyard, dressed, and hurried away to King's Cross. He breakfasted on the train, and was in Hull by one o'clock, and Chettle hailed him as he set foot on the platform, and immediately led him off to a cab which awaited them outside the station.

"Much obliged to you for coming so promptly, Mr. Allerdyke," said the detective. "And for coming by yourself—that was just what I wanted."

"Aye, and why?" asked Allerdyke. "Why by myself? I've been wondering about that all the way down."

Chettle, a sleek, comfortable-looking man, with a quiet manner and a sly glance, laughed knowingly, twiddling his fat thumbs as he leaned back in the cab. "Oh, well, it doesn't do—in my opinion—to spread information amongst too many people, Mr. Allerdyke," he said. "That's my notion of things, anyway. I just wanted to go into a few matters with you, alone, d'ye see? I didn't want that American gentleman along with you. Eh?"

"Now, why?" asked Allerdyke. "Out with it!"

"Well, you see, Mr. Allerdyke," answered the detective, "we know you. You're a man of substance, you've got a big stake in the country—you're Allerdyke, of Allerdyke and Partners, Limited, Bradford and London. But we don't know Fullaway. He may be all right, but you could only call him a bird of passage, like. He can close down his business and be away out of England to-morrow, and, personally, I don't believe in letting him into every secret about all this affair until we know more about him. You see, Mr. Allerdyke, there's one thing very certain—so far as we've ascertained at present, nobody but Fullaway, and possibly whoever's in his employ, was acquainted with the fact that your cousin was carrying those jewels from Russia to England. Nobody in this country, at any rate. And—it's a thing of serious importance, sir."

Just what Appleyard had said!—what, indeed, no one of discernment could help saying, thought Allerdyke. The sole knowledge, of course, was with Fullaway and his lady clerk—so far as was known. Therefore—

"Just so," he said aloud. "I see your point—of course, I've already seen it. Well, what are we going to do—now? You've brought me down here for something special, no doubt."

"Quite so, sir," answered Chettle composedly. "I want to draw your attention to some very special features and to ask you certain questions arising out of 'em. We'll take things in order, Mr. Allerdyke. We're driving now to the High Street—I want to show you the exact spot where Lydenberg was shot dead. After that we'll go to the police-station and I'll show you two or three little matters, and we'll have a talk about them. And now, before we get to the High Street, I may as well tell you that on examining Lydenberg's body very little was found in the way of papers—scarcely anything, and nothing connecting him with your cousin's affair—in fact, the police here say they never saw a foreign gentleman with less on him in that way. But in the inside pocket of his overcoat there was a postcard, which had been posted here in Hull. Here it is—and you'll see that it was the cause of taking him to the spot where he was shot."

Chettle took from an old letter-case an innocent-looking postcard, on one corner of which was a stain.

"His blood," he remarked laconically. "He was shot clean through the heart. Well, you see, it's a mere line."

Allerdyke took the card and looked at it with a mingled feeling of repulsion and fascination. The writing on it was thin, angular, upright, and it suggested foreign origin. And the communication was brief—and unsigned—

"High Street morning eleven sharp left-hand side old houses."

"You don't recognize that handwriting, of course, Mr. Allerdyke?" asked
Chettle. "Never seen it before, I suppose?"

"No!" replied Allerdyke. "Never. But I should say it's a foreigner's."

"Very likely," assented Chettle. "Aye, well, sir, it lured the man to his death. And now I'll show you where he died, and how easy it was for the murderer to kill him and get away unobserved."

He pulled the cab up at the corner of the High Street, and turned southward towards the river, looking round at his companion with one of his sly smiles.

"I daresay that you, being a Yorkshireman, Mr. Allerdyke, know all about this old street," he remarked as they walked forward. "I never saw it, never heard of it, until the other day, when I was sent down on this Lydenberg business, but it struck me at once. I should think it's one of the oldest streets left in England."

"It is," answered Allerdyke. "I know it well enough, and I've seen it changed. It used to be the street of the old Hull merchants—they had their houses and warehouses all combined, with gardens at the back running down to the river Hull. Queer old places there used to be in this street, I can tell you when I was a lad!—of late years they've pulled a lot of property down that had got what you might call thoroughly worm-eaten—oh, yes, the place isn't half as ancient or picturesque as it was even twenty years ago!"

"There's plenty of the ancient about it still, for all that," observed Chettle, with a dry laugh. "There was more than enough of it for Lydenberg the other day, at any rate. Now, then, you remember what it said on the postcard—he was to walk down the High Street, on the left-hand side, at eleven o'clock? Very well—down the High Street he walks, on this side which we are now—he strolls along, by these old houses, looking about him, of course, for the person he was to meet. The few people who were about down here that morning, and who saw him, said that he was looking about from side to side. And all of a sudden a shot rang out, and Lydenberg fell—just here—right on this very pavement."

He pulled Allerdyke up in a narrow part of the old street, jointed to the flags, and then to the house behind them—an ancient, ramshackle place, the doors and windows of which were boarded up, the entire fabric of which showed unmistakable readiness for the pick and shovel of the house-breaker. And he laid a hand on one of the shattered windows, close by a big hole in the decaying wood.

"There's no doubt the murderer was hidden behind this shutter, and that he fired at Lydenberg from it, through this hole," he said. "So, you see, he'd only be a few feet from his man. He was evidently a good shot, and a fellow of resolute nerve, for he made no mistake. He only fired once, but he shot Lydenberg clean through the heart, dead!"

"Anybody see it happen?" asked Allerdyke, staring about him at the scene of the tragedy, and thinking how very ordinary and commonplace everything looked. "I suppose there'd be people about, though the street, at this end, anyway, isn't as busy as it once was?"

"Several people saw him fall," answered Chettle.

"They say he jumped, spun round, and fell across the pavement. And they all thought it was a case of suicide. That, of course, gave the murderer a bigger and better chance of making off. You see, as these people saw no assailant, it never struck 'em that the shot had been fired from behind this window. When they collected their thoughts, found it wasn't suicide, and realized that it was murder, the murderer was—Lord knows where! From behind these old houses, Mr. Allerdyke, there's a perfect rabbit-warren of alleys, courts, slums, twists, and turns! The man could slip out at the back, go left or right, mix himself up with the crowd on the quays and wharves, walk into the streets, go anywhere—all in a minute or two."

"Clever—very clever! You've no clue?" asked Allerdyke.

"None; not a scrap!" replied the detective. "Bless you, there's score of foreigners knocking about Hull. Scores! Hundreds! We've done all we can, the local police and myself—we've no clue whatever. But, of course, it was done by one of the gang."

"By one of the gang!" exclaimed Allerdyke. "Ah you've got a theory of your own, then?"

Chettle laughed quietly as they turned and retraced their steps up the street.

"It 'ud be queer if I hadn't, by this time," he answered. "Oh yes, I've thought things out pretty well, and I should say our people at the Yard have come to the same conclusion that I have—I'm not conceited enough, Mr. Allerdyke, to fancy that I'm the only person who's arrived at a reasonable theory, not I?"

"Well—what is your theory?" asked Allerdyke.

"This," replied the detective. "The whole thing, the theft of the Princess Nastirsevitch's jewels from your cousin, of Miss de Longarde's or Lennard's jewels, was the work of a peculiarly clever gang—though it may be of an individual—who made use of both Lydenberg and the French maid as instruments, and subsequently murdered those two in order to silence them forever. I say it may be the work of an individual—it's quite possible that the man who killed the Frenchwoman is also the man who shot Lydenberg—but it may be the work of one, two, or three separate persons, acting in collusion. I believe that Lydenberg was the actual thief of the Princess's jewels from your cousin; that the Frenchwoman actually stole her mistress's jewels. But as to how it was worked—as to who invented and carried out the whole thing—ah!"

"And to that—to the real secret of the whole matter—we haven't the ghost of a clue!" muttered Allerdyke. "That's about it, eh?"

Chettle laughed—a sly, suggestive laugh. He gave his companion one of his half-apologetic looks.

"I'm not so sure, Mr. Allerdyke," he said. "We may have—and that's why I wanted to see you by yourself. Come round to the police-station."

In a quiet room in the usual drab and dismal atmosphere which Allerdyke was beginning to associate with police affairs, Chettle produced the personal property of the dead man, all removed, he said, from the Station Hotel, for safe keeping.

"There's little to go on, Mr. Allerdyke," he said, pointing to one article after another. "You'll remember that the man represented himself as being a Norwegian doctor, who had come to Hull on private business. He may have been that—we're making inquiries about him in Christiania, where he hailed from. According to those who're in a position to speak, his clothing, linen, boots, and so on are all of the sort you'd get in that country. But he'd no papers on him to show his business, no private letters, no documents connecting him with Hull in any way: he hadn't even a visiting-card. He'd a return ticket—from Hull to Christiania—and he'd plenty of money, English and foreign. When I got down here, I helped the local police to go through everything—we even searched the linings of his clothing and ripped his one handbag to pieces. But we've found no more than I've said. However—I've found something. Nobody knows that I've found it. I haven't told the people here—I haven't even reported it to headquarters in London. I wanted you to see it before I spoke of it to a soul. Look here!"

Chettle opened a square cardboard box in which certain personal effects belonging to Lydenberg had been placed—one or two rings, a pocket-knife, his purse and its contents, a cigar-case, his watch and chain. He took up the watch, detached it from the chain, and held it towards Allerdyke, who was regarding these proceedings with intense curiosity.

"You see this watch, Mr. Allerdyke," he said. "It's a watch of foreign make—Swiss—and it's an old one, a good many years old, I should say. Consequently, it's a bit what we might call massive. Now, I was looking at it yesterday—late last night, in fact—and an idea suddenly struck me. In consequence of that idea, I opened the back of the watch, and discovered—that!"

He snapped open the case of the watch as he spoke and showed Allerdyke, neatly cut out to a circle, neatly fitted into the case, a photograph—the photograph of James Allerdyke! And Allerdyke started as if he had been shot, and let out a sharp exclamation.

"My God!" he cried. "James! James, by all that's holy—and in there!"

"You recognize it, of course?" said Chettle, with a grim smile. "No doubt of it, eh?"

"Doubt! Recognize!" exclaimed Allerdyke. "Lord, man—why, I took it myself, not two months ago!"

CHAPTER XVIII

DEFINITE SUSPICION

Chettle laughed—a low, suggestive, satisfied chuckle. He laid the watch, its case still open, on the table at which they were standing, and tapped the photograph with the point of his finger.

"That may be the first step to the scaffold—for somebody," he said, with a meaning glance. "Ah—it's extraordinary what little, innocent-looking things help to put a bit of rope round a man's neck! So you took this, Mr. Allerdyke?—took it yourself, you say?"

"Took it myself, some eight or nine weeks ago," answered Allerdyke. "I took it in my garden one Sunday afternoon when my cousin James happened to be there. I do a bit in that way—amusement, you know. I just chanced to have a camera in my hand, and I saw James in a very favourable light and position, and I snapped him. And it was such a good 'un when developed that I printed off a few copies."

The detective's face became anxious.

"How many, now?" he asked. "How many, Mr. Allerdyke? I hope you can remember?—it's a point of the utmost seriousness."

"Naught easier," answered Allerdyke readily. "I've a good memory for little things as well as big 'uns. I printed off four copies. One of 'em I pasted into an album in which I keep particularly good photographs of my own taking; the other three I gave to him—he put 'em in his pocket-book."

"All unmounted—like this?" asked Chettle.

"All unmounted—like that," affirmed Allerdyke. "And now, then, since it seems to be a matter of importance, I can tell you what James did with at any rate two of 'em. He gave one to our cousin Grace—Mrs. Henry Mallins—a Bradford lady. He gave another to a friend of my own, another amateur photographer, Wilson Firth—gave him it in my presence at the Midland Hotel one day, when we were all three having a cigar together in the smoking-room there. Wilson Firth's a bit of a rival of mine in the amateur photographic line—we each try to beat the other, you understand. Now, then, James pulled one of these snapshots out and handed it over to Wilson with a laugh. 'There,' he says, 'that's our Marshall's latest performance—you'll have a job to do aught better than that, Wilson, my lad,' he says. So that accounts for two. And—this is the third!"

"And the question, Mr. Allerdyke, the big question—a most important question!—is, how did it come into this man Lydenberg's possession?" said the detective anxiously. "If we can find that out—"

"I've been thinking," interrupted Allerdyke. "There's this about it, you know: James and this Lydenberg came over together from Christiania to Hull in the Perisco. They talked to one another—that's certain. James may have given it to Lydenberg. But the thing is—is that likely?"

"No!" replied Chettle, with emphatic assurance. "No, sir! And I'll tell you why. If your cousin had given this photo to Lydenberg, as he might, of course, have given it to a mere passing acquaintance, because that acquaintance took a fancy to it, or something of that sort, Lydenberg would in all reasonable probability have just slipped in into his pocket-book, or put it loose amongst his letters and papers. But, as we see, however Lydenberg became possessed of this photo, he took unusual pains and precautions about it. You see, he cut it down, most carefully and neatly, to fit into the cover of his watch—he took the trouble to carry it where no one else would see it, but where he could see it himself at a second's notice—he'd nothing to do but to snap open that cover. No, sir, your cousin didn't give that photo to Lydenberg. That photo was sent to Lydenberg, Mr. Allerdyke—sent! And it was sent for one purpose only. What? That he should be able to identify Mr. James Allerdyke as soon as he set eyes on him!"

Allerdyke nodded his head—in complete understanding and affirmation. He was thinking the same thing—thinking, too, that here was at least a clue, a real tangible clue.

"Aye!" he said. "I agree with you. Then, of course, the one and only thing to do is—"

"To find out who the person was that your cousin gave this particular print to!" said Chettle eagerly. "Of course, it's a big field. So far as I understand things, he'd been knocking round a good bit between the time of your taking this photo and his death. He'd been in London, hadn't he? And in Russia—in two or three places. How can we find out when and how he parted with this? For give it to somebody he did, and that somebody was a person who knew of the jewel transaction, and employed Lydenberg in it, and sent the photo to Lydenberg so that he should know your cousin by sight—at once. Mr. Allerdyke, the secret of these murders and thefts is—there!"

Chettle replaced the watch in the cardboard box from which he had taken it, produced a bit of sealing-wax from his pocket, sealed up the box, and put it and the other things belonging to Lydenberg back in the small trunk from which he had withdrawn them to show his companion. And Allerdyke watched him in silence, wondering and speculating about this new development.

"What do you want me to do?" he asked suddenly. "You've got some scheme, of course, or you wouldn't have got me down here alone."

"Just so," agreed Chettle. "I have a scheme—and that's why I did get you down here alone. Mr. Allerdyke, you're a sharp, shrewd man—all you Yorkshiremen are!—at least, all that I've ever come across. You're good hands at ferreting things out. Now, Mr. Allerdyke, let's be plain—there's no two ways about it, no doubt whatever of it, the only people in England that we're aware of who knew about this Nastirsevitch jewel transaction are—Fullaway and whoever he has in his employ! We know of nobody else—unless, indeed, it's the Chicago millionaire, Delkin, and he's not very likely to have wanted to go in for a job of this sort. No, sir—Fullaway is the suspected person, in my opinion!—though I'm going to take precious good care to keep that opinion to myself yet awhile, I can tell you. Fullaway, Mr. Allerdyke, Fullaway!"

"Well?" demanded Allerdyke. "And so—"

"And so I want you to use your utmost ingenuity to find out if your cousin James gave that photo to Fullaway," continued Chettle. "We know very well that he was in touch with Fullaway before he went off to Russia—I have it in my notes that when Fullaway came to see you here in Hull, at the Station Hotel, the day of your cousin's death, he told you that he and Mr. James Allerdyke had been doing business for a couple of years, and that they'd last met in London about the end of March, just before your cousin set off on his journey to Russia. Is that correct?"

"Quite correct—to the letter," answered Allerdyke.

"Very well," said Chettle. "Now, according to you, that 'ud be not so very long after you took that snapshot of your cousin? So, he'd probably have the third print of it—the one we've just been looking at—on him when he was in London at that time?"

"Very likely," assented Allerdyke.

"Then," said Chettle with great eagerness, "try, Mr. Allerdyke, try your best and cleverest to find out if he gave it to Fullaway. You can think—you with a sharp brain!—of some cunning fashion of finding that out. What?"

"I don't know," replied Allerdyke, slowly and doubtfully. He possessed quite as much ingenuity as Chettle credited him with, but his own resourcefulness in that direction only inclined him to credit other men with the possession of just the same faculty. "I don't know about that. If James did give that print to Fullaway, and if Fullaway made use of it as you think, Fullaway'll be far too cute ever to let on that it was given to him. See!"

"I see that—been seeing it all through," answered Chettle. "All the same, there's ways and means. Think of something—you know Fullaway a bit by this time. Try it!"

"Oh, I'll try it, you bet!" exclaimed Allerdyke. "I'll try it for all it's worth, and as cleverly as I can. In fact, I've already thought of a plan, and if you don't want me any more just now, I'll go to the post-office and send off a telegram that's something to do with it."

"Nothing more now, sir," answered Chettle. "But look here—you're not going back to town to-night?"

"Why, that's just what I meant to do," replied Allerdyke. "There's naught to stop here for, is there?"

"I'm expecting a message from the Christiania police some time this afternoon or evening," said Chettle. "I cabled to them yesterday making full inquiries about Lydenberg—he represented himself here, to Dr. Orwin and the police-surgeons especially, as being a medical man in practice in Christiania, who had come across to Hull on some entirely private family business. Now, we've made the most exhaustive inquiries here in Hull—there isn't a soul in the town knows anything whatever of Lydenberg! I'm as certain as I am that I see you that he'd no business here at all—except to kill and rob your cousin. And so, of course, we want to know if he really was what he said he was, over there. I pressed upon the Christiania police to let me know all they could within thirty-six hours. So if you'll stop the night here, I'll likely be able to show you their reply to me."

"Right!" answered Allerdyke. "I'll put up at the Station Hotel. You come and have your dinner with me there at seven o'clock."

"Much obliged, Mr. Allerdyke," replied Chettle. "I'll come."

Then Allerdyke went off to the General Post Office and sent a telegram to his housekeeper in Bradford—

"Send off at once by registered parcel post to me at Waldorf Hotel, London, the morocco-bound photograph album lying on right-hand corner of my writing-desk in the library.—MARSHALL ALLERDYKE."

He went out of the post-office laughing cynically. Bit by bit things were coming out, he said to himself as he strolled away towards the hotel; link after link the chain was being forged. But around whom, in the end, was it going to be fastened? It was the first time in his life that he had ever been brought face to face with crime, and the seeking out of the criminal was beginning to fascinate him.

"Egad, it's a queer business!" he muttered. "A thread here, a thread there!—Heaven knows what it'll all come to. But this Chettle's a good 'un—he's like to do things."

Chettle joined him in the smoking-room of the hotel at a quarter to seven, and immediately produced a telegram.

"Came half an hour ago," he said as they sat down in a corner. "Nobody but myself seen it up to now. And—it's just what I expected. Read it."

Allerdyke slowly read the message through, pondering over it—

"We have made fullest inquiries concerning Lydenberg. He was certainly not in practice here either under that or any other name. Nothing is known of him as a resident in this city. We have definitely ascertained that he came to Christiania from Copenhagen, by land, via Lund and Copenhagen, arriving Christiania May 7th, and that he left here by steamship Perisco for Hull, May 10th."

"You notice the dates?" observed Chettle. "May 7th and 10th. Now, it was on May 8th that your cousin wired to Fullaway from Christiania, Mr. Allerdyke—there's no doubt about it! This man, Lydenberg, whoever he is or was, was sent to waylay your cousin at Christiania—sent from London. I've worked it out—he went overland—Belgium, Holland, Germany, Denmark, Sweden, Norway. Sounds a lot—but it's a quick journey. Sir—he was sent! And the sooner we find out about that photograph the better."

"I'm at work," answered Allerdyke. "Leave it to me."

He found his morocco-bound photograph album awaiting him when he arrived at the Waldorf Hotel next day, and during the afternoon he took it in his hand and strolled quietly and casually into Franklin Fullaway's rooms. Everything there looked as he had always seen it—Mrs. Marlow, charming as ever, was tapping steadily at her typewriter: Fullaway, himself a large cigar in his mouth, was reading the American newspapers, just arrived, in his own sanctum. He greeted Allerdyke with enthusiasm.

"Been away since yesterday, eh?" he said, after warm greetings. "Home?"

"Aye, I've been down to Yorkshire," responded Allerdyke offhandedly. "One or two things I wanted to see to, and some things I wanted to get. This is one of 'em."

"Family Bible?" inquired Fullaway, eyeing the solemnly bound album.

"No. Photos," answered Allerdyke. He was going to test things at once, and he opened the book at the fateful page. "I'm a bit of an amateur photographer," he went on, with a laugh. "Here's what's probably the last photo ever taken of James. What d'ye think of it?"

Fullaway glanced at the photograph, all unconscious that his caller was watching him as he had never been watched in his life. He waved his cigar at the open page.

"Oh!" he said airily. "A remarkably good likeness—wonderful! I said so when I saw it before—excellent likeness, Allerdyke, excellent! Couldn't be beaten by a professional. Excellent!"

Marshall Allerdyke felt his heart beating like a sledgehammer as he put his next question, and for the life of him he could not tell how he managed to keep his voice under control.

"Ah!" he said. "You've seen it before, then? James show it to you?"

Fullaway nodded towards the door of the outer room, from which came the faint click of the secretary's machine.

"He gave one to Mrs. Marlow the very last time he was here." he answered. "They were talking about amateur photography, and he pulled a print of that out of his pocket and made her a present of it; said it couldn't be beaten. You're a clever hand, Allerdyke—most lifelike portrait I ever saw. Well—any news?"

CHAPTER XIX

THE LATE CALL

It was with a mighty effort of will that Allerdyke controlled himself sufficiently to be able to answer Fullaway's question with calmness. This was for him a critical moment. He knew now to whom James Allerdyke had given the photograph which Chettle had found concealed in Lydenberg's watch; knew that the recipient was sitting close by him, separated only from him by a wall and a door; knew that between her and Lydenberg, or those who had been in touch with Lydenberg, there must be some strange, secret, and sinister connection. From Mrs. Marlow to Lydenberg that photograph had somehow passed, and, as Chettle had well said, the entire problem of the murders and thefts was mixed up in its transference. All that was certain—what seemed certain, too, was that Fullaway knew nothing of these things, and was as innocent as he himself. And for the fraction of a second he was half-minded to tell all he knew to Fullaway there and then—and it was only by a still stronger effort of will that he restrained his tongue, determined to keep a stricter silence than ever, and replied to the American in an offhand, casual tone.

"News?" he said, with a half-laugh. "Nay, not that I know of. They take their time, those detective chaps. You heard aught?"

"Nothing particular," answered Fullaway. "Except that the Princess was in here this morning, and that Miss Lennard came at the same time. But neither of them had anything of importance to tell. The Princess has been ransacking her memory all about her affairs with your cousin; she's more certain than ever now that nobody in Russia but he and she knew anything about the jewel deal. They were always in strict privacy when they discussed the matter; no one was present when she gave him the jewels; she never mentioned the affair to a soul, and she's confident from what she knew of him, that he wouldn't. So she's more convinced than ever that the news got out from this side."

"And Miss Lennard—what did she want?" asked Allerdyke.

"Oh! she's found the various references—two or three of 'em—that she had with the French maid," replied Fullaway. "I looked at them—there's nothing in them but what you'd expect to find. Two of the writers are well-known society women, the third was a French marquise. I don't think anything's to be got out of them, but, anyway, I sent her off to Scotland Yard with them—it's their work that. Fine photos there, Allerdyke," he continued, turning over the leaves of the album. "Some of your places in Bradford, eh."

Allerdyke, who was particularly anxious that he should not seem to have had an ulterior object in bringing the album up to Fullaway's office hailed this question with relief. He began to point out and explain the various pictures—photographs of his mills, warehouses, town office, his own private house, grounds, surroundings, chatting unconcernedly about each. And while the two men were thus engaged in came Mrs. Marlow, bringing letters which needed Fullaway's signature.

"Mrs. Marlow knows more about amateur photography than I do," remarked
Fullaway, with a glance at his secretary. "Here, Mrs. Marlow, these are
same of Mr. Allerdyke's productions—you remember that his cousin, Mr.
James Allerdyke, gave you a photo which this Mr. Allerdyke had taken?"

Allerdyke, keenly watching the secretary's pretty face as she laid her papers on Fullaway's desk, saw no sign of embarrassment or confusion; Fullaway might have made the most innocent and ordinary remark in the world, and yet, according to Allerdyke's theory and positive knowledge, it must be fraught with serious meaning to this woman.

"Oh yes!" she flashed, without as much as the flicker of an eyelash. "I remember—a particularly good photo. So like him!"

Allerdyke's ingenuity immediately invented a remark; he was at that stage when, he wanted to know as much as possible.

"I wonder which print it was that he gave you?" he said. "One of them—I only did a few—had a spot in it that'll spread. If that's the one you've got, I'll give you another in its place, Mrs. Marlow. Have you got it here?"

But Mrs. Marlow shook her head and presented the same unabashed front.

"No," she answered readily enough. "I took it home, Mr. Allerdyke. But there's no spot on my print—I should have noticed it at once. May I look at your album when Mr. Fullaway's finished with it?"

Allerdyke left the album with them and went away. He was utterly astonished by Mrs. Marlow's coolness. If, as he already believed, she was mixed up in the murders and robberies, she must know that the photograph which James Allerdyke had given her was a most important factor, and yet she spoke of it as calmly and unconcernedly as if it had been a mere scrap of paper! Of course she hadn't got it at the office—nor at her home either—it was there at Hull, fitted into the cover of Lydenberg's old watch.

"A cool hand!" soliloquized Allerdyke as he went downstairs. "Cool, clever, calm, never off her guard. A damned dangerous woman!—that's the long and short of it. And—what next?"

Experience and observation of life had taught Marshall Allerdyke that good counsel is one of life's most valuable assets. He could think for himself and decide for himself at any moment, but he knew the worth and value of putting two heads together, especially at a juncture like this. And so, the afternoon being still young, he went off to his warehouse in Gresham Street, closeted himself with Ambler Appleyard, and having pledged him to secrecy, told him all that had happened since the previous morning.

Ambler Appleyard listened in silence. It was only two or three hours since he had listened to another story—the report of the two Gaffneys, and Allerdyke, all unaware of that business, had come upon him while he was still thinking it over. And while Appleyard gave full attention to all that his employer said, he was also thinking of what he himself could tell. By the time that Allerdyke had finished he, too, had decided to speak.

"So there it is, my lad!" exclaimed Allerdyke, throwing out his hands with an eloquent gesture as he made an end of his story. "I hope I've put it clearly to you. It's just as that Chap Chettle said—the whole secret is in that photograph! And isn't it plain?—that photograph must have been transferred somehow by this Mrs. Marlow to this Lydenberg. How? Why? When we can answer those questions—"

He paused at that, and, looking fixedly at his manager, shook his head half-threateningly.

"I'll tell you what it is, Ambler," he went on, after a moment's silence. "I've got a good, strong mind to go straight to the police authorities, tell 'em what I know, insist on 'em fetching Chettle up from Hull at once, and having that woman arrested. Why not?"

"No!" said Appleyard firmly. "Not yet. Too soon, Mr. Allerdyke—wait a bit. And now listen to me—I've something to tell you. I've been busy while you've been away—in this affair. Bit of detective work. I'll tell you all about it—all! You remember that day I went to lunch with you at the City Carlton, and you pointed out this Mrs. Marlow to me, going into Rothschild's? Yes, well—I recognized her."

"You did!" exclaimed Allerdyke. "Nay!"

"I recognized her," repeated Appleyard. "I said naught to you at the time, but I knew her well enough. As a matter of fact, I've known her for two years. She lives at the same boarding-house, the Pompadour Private Hotel, in Bayswater, that I live in. I see her—have been seeing her for two years—every day, morning and night. But I know her as Miss Slade."

"Miss?" ejaculated Allerdyke.

"Miss—Miss Slade," answered Appleyard. He drew his chair nearer to
Allerdyke's, and went on in a lower voice. "Now, then, pay attention, and
I'll tell you all about it, and what I've done since I got your note
yesterday morning."

He told Allerdyke the whole story of his endeavour to find out something about Rayner merely because Rayner seemed to be in Miss Slade's confidence, and because Miss Slade was certainly a woman of mystery. And Allerdyke listened as quietly and attentively as Appleyard had listened to him, nodding his head at all the important points, and in the end he slapped his manager's shoulder with an approving hand.

"Good—good!" he said. "Good, Ambler! That was a bit of right work, and hang me if I don't believe we shall find something out. But what's to be done? You know, if these two are in at it, they may slip. That 'ud never do!"

"I don't think there's any fear of that—yet," answered Appleyard. "The probability is that neither has any suspicion of being watched—the whole thing's so clever that they probably believe themselves safe. Of course, mind you, this man Rayner may be as innocent as you or I. But against her, on the facts of that photograph affair, there's a primâ facie case. Only—don't let's spoil things by undue haste or rashness. I've thought things out a good deal, and we can do a lot, you and me, before going to the police, though I don't think it 'ud do any harm to tell this man Chettle, supposing he were here—because his discovery of that photo is the real thing."

"What can we do, then?" asked Allerdyke.

"Make use of the two Gaffneys," answered Appleyard without hesitation. "They're smart chaps—-real keen 'uns. We want to find out who Rayner is; what his connection, if any, with Miss Slade, alias Mrs. Marlow, is; who she is, and why she goes under two names. That's all what you might call initial proceedings. What I propose is this—when you go back to your hotel, get Gaffney into your private sitting-room. You, of course, know him much better than I do, but from what bit I've seen of him I'm sure he's the sort of man one can trust. Tell him to get hold of that brother of his and bring him here at any hour you like to-morrow, and then—well, we can have a conference, and decide on some means of finding out more about Rayner and keeping an eye on him. For that sort of work I should say that other Gaffney's remarkably well cut out—he's a typical, sharp, knowing Cockney, with all his wits about him, and plenty of assurance."

"It's detective work, you know, Ambler," said Allerdyke. "It needs a bit of more than ordinary cuteness."

"From my observation, I should say both those chaps are just cut for it," answered Appleyard, with a laugh. "What's more, they enjoy it. And when men enjoy what they're doing—"

"Why, they do it well," agreed Allerdyke, finishing the sentence. "Aye, that's true enough. All right—I'll speak to Gaffney, when I go back. And look here—as you're so well known to this woman, Miss Slade or Mrs. Marlow, whichever her name is, you'd better not show up at the Waldorf at any time in my company, eh?"

"Of course," said Appleyard. "You trust me for that! What we've got to do must be done as secretly as possible."

Allerdyke rose to go, but turned before he reached the door.

"There's one thing I'm uneasy about," he said. "If—I say if, of course—if these folks—I mean the lot that's behind this woman, for I can't believe that she's worked it all herself—have got those jewels, won't they want to clear out with them? Isn't delay dangerous?"

"Not such delay as I'm thinking of," answered Appleyard firmly. "She's cute enough, this lady, and if she made herself scarce just now, she'd know very well that it would excite suspicion. Don't let's spoil things by being too previous. We've got a pretty good watch on her, you know. I should know very quickly if she cleared out of the Pompadour; you'd know if she didn't turn up at Fullaway's. Wait a bit, Mr. Allerdyke; it's the best policy. You'll come here to-morrow?"

"Eleven o'clock in the morning," replied Allerdyke. "I'll fix it with
Gaffney to-night."

He went back to the Waldorf, summoned Gaffney to his private room, and sent him to arrange matters with his brother. Gaffney accepted the commission with alacrity; his brother, he said, was just then out of a job, having lost a clerkship through the sudden bankruptcy of his employers; such a bit of business as that which Mr. Appleyard had entrusted to him was so much meat and drink to one of his tastes—in more ways than one.

"It's the sort of thing he likes, sir," remarked Gaffney, confidentially. "He's always been a great hand at reading these detective tales, and to set him to watch anybody is like offering chickens to a nigger—he fair revels in it!"

"Well, there's plenty for him to revel in," observed Allerdyke grimly.

Plenty! he said to himself with a cynical laugh when Gaffney had left him—aye, plenty, and to spare. He spent the whole of that evening alone, turning every detail over in his own mind; he was still thinking, and speculating, and putting two and two together when he went to bed at eleven o'clock. And just as he was about to switch off his light a waiter knocked on his door.

"Gentleman downstairs, sir, very anxious to see you at once," he said, when Allerdyke opened it. "His card, sir."

Allerdyke gave one glance at the card—a plain bit of pasteboard on which one word had been hastily pencilled—

CHETTLE.

CHAPTER XX

NUMBER FIFTY-THREE

Chettle!—whom he had left only that morning in Hull, two hundred miles away, both of them agreed that the next step was still unseen, and that immediate action was yet problematical. Something had surely happened to bring Chettle up to town and to him.

"Show Mr. Chettle up here at once," he said to the waiter. "And here—bring a small decanter of whisky and a syphon of soda-water and glasses. Be sharp with 'em."

He pulled on a dressing-gown when the man had gone, and, tying its cord about his waist, went a step or two into the corridor to look out for his visitor. A few minutes elapsed; then the lift came up, and the waiter, killing two birds with one stone, appeared again, escorting the detective and carrying a tray. And Allerdyke, with a sly wink at Chettle, greeted him unconcernedly, ushered him into his room and chatted about nothing until the waiter had gone away. Then he turned on him eagerly.

"What is it?" he demanded. "Something, of course! Aught new?"

For answer Chettle thrust his hand inside his overcoat and brought out a small package, wrapped in cartridge paper, and sealed.

He began to break the seals and unwrap the covering.

"Well, it brought me up here—straight," he said. "I think I shall have to let our people at the yard know everything, Mr. Allerdyke. But I came to you first—-I only got to King's Cross half an hour ago, and I drove on to you at once. Well see what you think before I decide on anything."

"What is it!" repeated Allerdyke, gazing with interest at the package.
"You've found something of fresh importance, eh!"

Chettle took the lid off a small box and produced Lydenberg's watch and postcard on which the appointment in the High Street had been made. He sat down at the table, laying his hand on the watch.

"After you left me this morning," he said, "I started puzzling and puzzling over what had been discovered, what had been done, whether there was more that I could do. I kept thinking things over all the morning, and half the afternoon. Then it suddenly struck me—there was one thing—that I'd never done and that ought to have been done—I don't know why I'd never thought of it till then—but I'd never had this photograph out of the watch. And so I went back to the police-station and got the watch and opened it, and—look there, Mr. Allerdyke!"

He had snapped open the case of the watch as he talked, and he now detached the photograph and turning it over, laid the reverse side down on the table by the postcard.

"Look at it!" he went on. "Do you see?—there's writing on it! You see what it says? 'This is J.A. Burn this when made use of.' You see? And—it's the same handwriting as that on this card, making the appointment! Here, look at both for yourself—hold 'em closer to the light. Mr. Allerdyke—that was all written by the same hand, or I'm—no good!"

Allerdyke went close to the electric globe above his dressing-table, the photograph in one hand, the postcard in the other. He looked searchingly at both, brought them back, and laid them down again.

"No doubt of it, Chettle," he said. "No doubt of it! It doesn't need any expert to be certain sure of that. The same, identical fist, without a shadow of doubt. Well—what d'ye make of it? Here—have a drink."

He mixed a couple of drinks, pushed one glass to the detective, and took the other himself.

"Egad!" he muttered, after drinking. "Things are getting—hottish, anyway. As I say, what do you make of this? Of course, you've come to some conclusion?"

"Yes," answered Chettle, taking up his glass and silently bowing his acknowledgments. "I have! The only one I could come to. The man who sent this photograph to Lydenberg, to help him to identify your cousin at sight, is the man who afterwards lured Lydenberg into that part of Hull High Street, and shot him dead. In plain words, the master shot his man—when he'd done with him. Just as he poisoned the Frenchwoman—when he'd done with her. Mr. Allerdyke, I'm more than ever convinced that these two murders—Lydenberg's and the French maid's—were the work of one hand."

"Likely!" assented Allerdyke. "It's getting to look like it. But—whose? That's the problem, Chettle. Well, I've done a bit since I got back this afternoon. You've had something to tell me—now I've something to tell you. I've found out who it was that James gave the photograph to!"

Chettle showed his gratification by a start of pleased surprise.

"You have—already!" he exclaimed.

"Already!" replied Allerdyke. "Found it out within an hour of getting back in here. He gave it"—here, though the door was closed and bolted, and there was no fear of eavesdroppers, he sank his voice to a whisper—"he gave it to Fullaway's secretary, the woman we discussed, Mrs. Marlow. That's a fact. He gave it to her just before he set off for Russia."

Chettle screwed his lips up to whistle—instead of whistling he suddenly relaxed them to a comprehending smile.

"Aye, just so!" he said. "I was sure it lay somewhere—here. Fullaway himself, now—does he know?"

"James gave it to her in Fullaway's presence," replied Allerdyke. "She's a bit of a photographer, I understand—they were talking about photography, I gathered, one day when James was in Fullaway's office, and James pulled that out and gave it to her as a specimen of my work."

"All that came out in talk this afternoon?" asked Chettle.

"Just so. Ordinary, casual talk," assented Allerdyke.

"No suspicion roused?" suggested Chettle.

"I don't think so. Of course, you never can tell. I should say," continued Allerdyke, "that she's as deep and clever as ever they make 'em! But it was all so casual, and so natural, that I don't think she'd the slightest idea that I was trying to get at anything. However, I found this much out—she couldn't produce the photograph. Said she'd taken it home. Well—there we are! That's part one of my bit of news, Chettle. Now for part two. This woman's leading a double life. She's Mrs. Marlow as Fullaway's secretary and here at his rooms and on his business; where she lives she's Miss Slade. Eh?"

Chettle pricked his ears.

"When did you find that out?" he asked. "Since you left me this morning?"

"Found it out this afternoon," replied Allerdyke, with something of triumph. He had been strolling about the bedroom up to that moment, but now he drew a chair to the table at which Chettle sat and dropped into it close beside his visitor.

"I'll tell you all about it," he went on. "You said at Hull yesterday that you'd always found Yorkshiremen sharp and shrewd—well, this is a bit more Yorkshire work—work of my manager here in town—Mr. Appleyard. Listen!"

He gave the detective a clear and succinct account of all that Appleyard and his satellites had done, and Chettle listened with deep attention, nodding his head at the various points.

"Yes," he said, when Allerdyke had made an end, "yes, that's all right, so far. Good, useful work. The thing is—can you fully trust these two young men—your chauffeur and his brother?"

"I could and would trust my chauffeur with my last shilling," answered Allerdyke. "And as for his brother, I'll take my man's word for him. Besides, they both know—or Mr. Gaffney knows—that I'm a pretty generous paymaster. If a man does aught for me, and does it well, he profits to a nice penny!"

"A good argument," agreed Chettle. "I don't know that you could beat it, Mr. Allerdyke. Well, well—we're getting to something and to somewhere! Now, as you've told me all this, I'll just keep things quiet until I've met you and your manager to-morrow, with these two Gaffneys—we'll have a conference. I won't go near the Yard until after that. Eleven o'clock to-morrow, then, at your warehouse in Gresham Street."

He presently replaced the watch and the postcard in an inner pocket, and took his leave, and Allerdyke, letting him out, walked along the corridor with him as far as the lift. And as Allerdyke turned back to his own room, the third event of that day happened, and seemed to him to be the most surprising and important one of all.

What made Allerdyke pause as he retraced his steps along the corridor, pause to look over the balustrade to the floor immediately below his own, he never knew nor could explain. But, just as he was about to re-enter his room, he did so pause, leaning over the railings and looking down for a moment. In that moment he saw Mrs. Marlow.

A considerable portion of the floor immediately beneath him was fully exposed to the view of any one leaning over the balustrade as Allerdyke did. This was a quiet part of the hotel, a sort of wing cut away from the main building; the floor at which he was looking was given up to private suites of rooms, one of them, a larger one than the others, being Fullaway's, which filled one side of the corridor; the others were suites of two, in some cases of three rooms. As he looked over and down, Allerdyke suddenly saw a door open in one of these smaller suites—open silently and stealthily. Then he saw Mrs. Marlow look out, and she glanced right and left about her. The next instant, she emerged from the room with the same stealthiness, closed and locked the door with a key which she immediately pocketed, slipped along the corridor, and disappeared into Franklin Fullaway's suite. It was all over in less than a minute, and Allerdyke turned into his own door, smiling cynically to himself.

"She looked right and left, but she forgot to look up!" he muttered. "Ah! those small details. And what does that mean? Anyway, I know which door she came out of!"

He glanced at his watch—precisely half-past eleven. He made a note of the time in his pocket-book and went to bed. And next morning, rising early, as was his custom, he descended to the ground floor by means of the stairs instead of the lift, and as he passed the door from which he had seen Mrs. Marlow emerge he mentally registered the number. Fifty-three. Number fifty-three.

Allerdyke, who could not exist without fresh air and exercise, went for a stroll before breakfast when he was in London—he usually chose the Embankment, as being the nearest convenient open space, and thither he now repaired, thinking things over. There were many new features of this affair to think about, but the one of the previous night now occupied his thoughts to the exclusion of the others. What was this woman doing, coming—with evident secrecy—out of one set of rooms, and entering another at that late hour? He wanted to know—he must find out—and he would find out with ease,—and indirectly, from Fullaway.

Fullaway always took his breakfast at a certain table in a certain corner of the coffee-room at the hotel; there Allerdyke had sometimes joined him. He found the American there, steadily eating, when he returned from his walk, and he dropped into a chair at his side with a casual remark about the fine morning.

"Didn't set eyes on you last night at all," he went on, as he picked up his napkin. "Off somewhere, eh?"

"Spent the evening out," answered Fullaway. "Not often I do, but I did—for once in a way. Van Koon and I (you don't know Van Koon, do you?—he's a fellow countryman of mine, stopping here for the summer, and a very clever man) we dined at the Carlton, and then went to the Haymarket Theatre. I was going to ask you to join us, Allerdyke, but you were out and hadn't come in by the time we had to go."

"Thank you—no, I didn't get in until seven o'clock or so," answered
Allerdyke. "So I'd a quiet evening."

"No news, I suppose?" asked Fullaway, going vigorously forward with his breakfast. "Heard nothing from the police authorities?"

"Nothing," replied Allerdyke. "I suppose they're doing things in their own way, as usual."

"Just so," assented Fullaway. "Well, it's an odd thing to me that nobody comes forward to make some sort of a shot at that reward! Most extraordinary that the man of the Eastbourne Terrace affair should have been able to get clean away without anybody in London having seen him—or at any rate that the people who must have seen him are unable to connect him with the murder of that woman. Extraordinary!"

"It's all extraordinary," said Allerdyke. He took up a newspaper which Fullaway had thrown down and began to talk of some subject that caught his eye, until Fullaway rose, pleaded business, and went off to his rooms upstairs. When he had gone Allerdyke reconsidered matters. So Fullaway had been out the night before, had he—dining out, and at a theatre? Then, of course, it would be quite midnight before he got in. Therefore, presumably, he did not know that his secretary was about his rooms—and entering and leaving another suite close by. No—Fullaway knew nothing—that seemed certain.

The remembrance of what he had seen sent Allerdyke, as soon as he had breakfasted, to the hall of the hotel, and to the register of guests. There was no one at the register at that moment, and he turned the pages at his leisure until he came to what he wanted. And there it was—in plain black and white—

NUMBER 53. MR. JOHN VAN KOON. NEW YORK CITY, U.S.A.

CHAPTER XXI

THE YOUNG MAN WHO LED PUGS

Allerdyke, with a gesture peculiar to him, thrust his hands in the pockets of his trousers, strolled away from the desk on which the register lay open, and going over to the hall door stood there a while, staring out on the tide of life that rolled by, and listening to the subdued rattle of the traffic in its ceaseless traverse of the Strand. And as he stood in this apparently idle and purposeless lounging attitude, he thought—thought of a certain birthday of his, a good thirty years before, whereon a kind, elderly aunt had made him a present of a box of puzzles. There were all sorts of puzzles in that box—things that you had to put together, things that had to be arranged, things that had to be adjusted. But there was one in particular which had taken his youthful fancy, and had at the same time tried his youthful temper—a shallow tray wherein were a vast quantity of all sorts and sizes of bits of wood, gaily coloured. There were quite a hundred of those bits, and you had to fit them one into the other. When, after much trying of temper, much exercise of patience, you had accomplished the task, there was a beautiful bit of mosaic work, a picture, a harmonious whole, lovely to look upon, something worthy of the admiring approbation of uncles and aunts, grandmothers and grandfathers. But—the doing of it!