Finished as far as he was concerned when he had been fortunate enough to get her horse back, which he had done far sooner than he had expected. It had been a stroke of luck, that second chance meeting with Abdul el Dhib. Carew smiled despite himself as he remembered the wily horse stealer’s discomforted curses when he reluctantly surrendered the stolen stallion which he had already mentally disposed of at considerable profit to a Sheik in the south who paid well and asked no questions. But it had been touch and go, half-an-hour later and he would have missed him. With what result? Quite suddenly he seemed to be looking into a pair of wide, blue eyes, strained and dark with agonised terror, and he flung his shoulders back angrily, cursing the trick of memory that had brought the girl’s white face before him with vivid distinctness. For years he had never consciously looked at a woman. Why did this woman’s face haunt him so persistently? He had no wish to remember her, he hoped never to see her again, but for the last three weeks the remembrance of her had been a nightmare. The tranquillity of mind he had won after years of mental struggle had been torn from him, first by the coming of Micky Meredith and then by the circumstance that had flung this unfortunate girl across his path. The quiet villa that for so long had been his haven of rest seemed now neither restful nor solitary. It was peopled by shadowy figures that crowded day and night upon his thoughts, breaking habits that had become second nature and stirring him painfully to the recollection of emotions he had long since deliberately cut out of his life. He was in the grip of a tremendous revolt that acted equally on mind and body. He seemed, for the second time in his forty years, to be facing a crisis that was overwhelming. He tried to analyse dispassionately the agitation of mind that had taken so strong a hold on him, to probe honestly for the reason of the strange unrest that filled him. But self-analysis brought him no nearer to an understanding of his feelings, brought him no kind of alleviation.

And yet, in reality, there was only one solution, he argued doggedly as he made his way through the narrow streets, a solution that was simple enough, ample enough in all conscience—if he had only sense enough to leave it at that. It was, it could only be, reaction from the sudden awakening of the old pain, the old memories he had thought done with forever. There was no other possible construction to put upon his state of mind—he would allow no other construction. And yet, the humiliation of it! That the chance meeting with an old friend should move him so strongly; that he should be fool enough, weak enough to permit himself to brood over the past he had buried so many years before. Had he not even yet conquered the moral cowardice that in the early days of his sorrow had driven him from England and made him avoid association with his fellow countrymen rather than face the scandal that would always be connected with his name. It had been rank cowardice. And he was a coward still, it appeared, too cowardly even to be honest with himself.

His face hardened as a wave of self-disgust passed over him. And wrenching his thoughts resolutely from the morbid introspection to which he had given way he forced his attention to the immediate matter in hand.

And as he plunged deeper into the heart of the Casbar he thought with a slight feeling of amusement of General Sanois’ parting words for the astute old Arab who awaited his coming was distinctly one of those “friends” the General yearned to lay his hands on.

Turning from the steep street he was ascending, he entered a gloomy alley of squalid, sinister-looking houses and walked slowly along the narrow footway, counting the closed doors carefully as he went.

The house before which he eventually halted was, if possible, more sinister, more wretched-looking than the rest, the cracked walls bulging ominously in places and stained with leperous-like patches where the plaster had fallen off, the twisted iron balcony that projected a few feet above his head clinging by what seemed a miracle to the crumbling fabric from which it threatened momentarily to detach itself. There was no knocker on the nail-studded door, and the tiny grille was closed, but Carew had not expected an open welcome and he was too well versed in the ways of the Casbar to advertise his presence by any noisy demonstration. Though apparently deserted, he knew that life was teeming behind the seemingly empty walls. The whole street bore the same abandoned tenantless appearance, but he was well aware that unseen peeping eyes had followed his leisurely progress from the moment he had set foot on the filthy cobble stones that were damp and reeking with undrained refuse. He knew that he was expected, but it was not his custom to make visits of ceremony to the Casbar in European dress, and, an unfamiliar figure, in all likelihood, some minutes would elapse before the door opened to receive him. It was probable that his coming was watched for from behind the close lattice-work of the forlornly drooping little balcony and he moved further out into the street that he might be more plainly seen, lighting a cigarette as he set himself to wait until the hidden watcher should satisfy himself of the visitor’s identity. And the cigarette was smoked through before he heard the dull clank of heavy bars being removed. Still with no show of haste he sauntered to the door that opened narrowly to admit him and passed into gloom that became absolute blackness as the faint light, filtering in from without, was shut off by the closing of the entrance. Again he heard the rattle of formidable bolts, then a hand touched his sleeve and he was led along an interminable passage that curved and twisted tortuously. It was impossible in the darkness to form any idea of the way he was being conducted and with the frequent turnings he speedily lost all sense of bearing. He only knew that the house he had entered was certainly not the one in which he would eventually find himself. That the passage occasionally widened into rooms was apparent for he could feel the difference in the atmosphere, and his hand outstretched to the dank wall beside him met from time to time with only space. But his silent guide moved forward unhesitatingly with a sure step that made Carew wonder suddenly if he was blind.

Dumb also, it would appear, for he made no answer to the one remark addressed to him.

A doorkeeper who was a deaf mute and blind, a mysterious building which was approached by devious ways and secret passages—Carew’s lips twitched with amusement. To him the situation was sufficiently ludicrous, though to one less sure of his welcome, less acquainted with the way of the people, there might have been more than a suggestion of unpleasantness in this curious reception. It was all so typically eastern, so fraught with childish intrigue and suspicion. The wily old Arab who, after years of absence, had ventured into Algiers again for cogent reasons of his own was evidently taking no chances of a surprise visit from the authorities who were presumably unaware of his return. That he had come himself directly from the Palace and from the company of General Sanois was a humorous coincidence that made Carew smile again.

His eyes were just beginning to become accustomed to the darkness when the guide’s fingers pressing on his arm brought him to a sudden stop and he waited without moving while more bolts were removed and a tiny door swung inward revealing a narrow winding staircase which was lit by a solitary earthenware lamp placed in a niche in the wall. Seen by the dim light his conductor proved to be a powerful negro of gigantic height, blind as he had thought. And feeling more than ever that he had stepped into an episode from the Arabian Nights, Carew followed him up the staircase to a door that was covered with a curtain of matchless embroidery. He was ushered into a room which, for sumptuousness of furnishing and barbaric splendour, he had never seen equalled. The rugs and hangings were priceless, the divans and mats gorgeous with vivid colourings, and the many lamps of beaten silver, lit already, for the daylight was excluded by thick curtains, were finer even than those which hung in the mauresque hall of his own villa. The atmosphere was stifling and heavy with the sweet pungent scent of incense.

Blinking at the sudden light he hesitated on the threshold for an instant and then went forward to meet the superbly-dressed Arab who rose quickly from a heap of cushions to greet him with unusually demonstrative expressions of pleasure.