"Ah," he said, in a tone of satisfaction, "I thought the case would interest you. You've been down in the dumps lately and needed something to buck you up a bit. I told Captain Morford that this would be sure to do it. Heard of him, haven't you? Extremely nice chap. Home on leave from Bombay. Only recently got his captaincy. Grandson and heir to that fine old snob, Sir Gilbert Morford, who's known everywhere as 'The Titled Teapot.' You know, 'Morford & Morford's Unrivalled Tea.' Knighted for something or other—the Lord knows what or why—and puts on more side over his tin-plate title than Royalty itself. The Captain is a decent sort, however. He'll give you the full particulars of this astounding case. Wait a bit. I'll call him"—pausing a moment to put the first two fingers of each hand into his mouth and blow out a shrill, ear-splitting whistle. "That'll fetch him! He'll be here before you can say Jack Robinson!"

He wasn't, of course; but you couldn't have said it half a hundred times before he was; or, at least, before Cleek, startled by a rustling of the boughs, glanced round and saw a tall, fairish young man who had no more the appearance of a soldier than a currant has of a gooseberry. He looked more like a bank clerk than anything else that Cleek could think of at the minute, and a none too prepossessing bank clerk at that, for Nature had not been any too lavish of her gifts as regards personal attractiveness, seeming to prefer to make up for her miserliness in the bestowal of good looks by an absolute prodigality in the gifts of ears—ears as big as an oyster-shell and so prominent that they seemed even larger than they were, and that is saying a great deal.

Still, unprepossessing as the man was, there was a certain charm of manner about him and a certain attractiveness in his voice Cleek discovered when he was introduced to him and found himself being "sized up," so to speak, by a pair of keen grey eyes.

"Now let us have the details of the case, if you please, Captain," said Cleek, coming to the point of the interview with as little beating about the bush as possible. "Mr. Narkom has given me a vague idea of the nature of it, but I want something more than that, of course. I am told that three persons in one family have been done to death in a most mysterious manner, and without any clue to the assassin or his motive; indeed that the hand which strikes strikes even in the presence of others, yet remains unknown and invisible. Frankly, I never heard of but one instance which at all resembles this or—No, Mr. Narkom, it is nothing that ever came your way, no affair that has happened since you and I first met, sir. It was a long time ago—eight or ten years, to be exact—and a good many miles from England. The cases were somewhat similar, judging from the scanty outline you have given me, and—What's that? No, the criminal was never apprehended. He got away, and his methods were never generally known. Even if they had been, they were not those which any desperado might have emulated, any tyro practised. They required a certain knowledge of anatomy, chemical action—even surgery. I don't believe that ten people in the world knew about the thing at that time. I stumbled upon what I believed was the solution of the mystery whilst I was taking a course of chemistry for—well, for the purpose of demonstrating the possibility of manufacturing precious stones of a size and weight to make them a profitable—er—speculation. The science in medicine was not so advanced in those days as it is now, and when I ventured to suggest to certain doctors what I believed to have been the cause of the mysterious deaths and the modus operandi of the murderer, I simply got laughed at for my pains. I felt pretty certain of my facts, however, and pretty certain of the man who was guilty. Pardon? No, not alive now; that fellow had his brains blown out in a bar-room brawl before I left New Zealand."

"New Zealand?" struck in Captain Morford agitatedly. "I say, that's a rum go, isn't it, Mr. Narkom. New Zealand is where the Comstocks come from—or, rather, the father and mother did."

"By Jove! Cleek, that looks suspicious, old chap," chimed in Narkom.
"Don't think, do you, that there can possibly be any connection between
the two cases? In other words, that that fellow you suspected in New
Zealand didn't really die after all?"

"Shortly, the chemist? Not a doubt about his death, Mr. Narkom. I was in the bar-room when he was killed. Three bullets went through his head, and he was as dead as Napoleon Bonaparte by the time he struck the floor. The methods may be the same, but not the man—there is not the ghost of possibility of there being any connection between the two. But let us give the Captain a chance to explain the case. When, where, and how did these mysterious murders begin, Captain, if you please?"

"At Lilac Lodge, over Windsor way," replied the Captain, trying to answer all three questions at once. "They started about a week after the Comstocks went to live there. And the thing was so appalling, the place seemed so certainly under a curse, that although he had paid a good round sum for it, and had spent a pot of money having the house decorated and the garden laid out just as Miriam and her mother fancied it—Miriam is Miss Comstock, my fiancée, Mr. Cleek—nothing would induce Mr. Harmstead to stop in it another hour after the second murder occurred."

"Mr. Harmstead! Who is Mr. Harmstead, Captain?"

"The late Mrs. Comstock's bachelor uncle—a very rich old chap, who was once a sheep-farmer in New Zealand, and afterwards in Australia. Mrs. Comstock hadn't seen him since she was a very little girl until he came to England some few months ago to settle down and to take care of her children and her."