"I've no idea. Nobody seems to know. But I heard from young Ashby that Ferrara was asked to leave."

"There's some tale about Kitchener—"

"By Kitchener, Ashby says; but I don't believe it."

"Well—Ferrara lighted a lamp, an elaborate silver thing, and I found myself in a kind of nightmare museum. There was an unwrapped mummy there, the mummy of a woman—I can't possibly describe it. He had pictures, too—photographs. I shan't try to tell you what they represented. I'm not thin-skinned; but there are some subjects that no man anxious to avoid Bedlam would willingly investigate. On the table by the lamp stood a number of objects such as I had never seen in my life before, evidently of great age. He swept them into a cupboard before I had time to look long. Then he went off to get a bath towel, slippers, and so forth. As he passed the fire he threw something in. A hissing tongue of flame leapt up—and died down again."

"What did he throw in?"

"I am not absolutely certain; so I won't say what I think it was, at the moment. Then he began to help me shed my saturated flannels, and he set a kettle on the fire, and so forth. You know the personal charm of the man? But there was an unpleasant sense of something—what shall I say?—sinister. Ferrara's ivory face was more pale than usual, and he conveyed the idea that he was chewed up—exhausted. Beads of perspiration were on his forehead."

"Heat of his rooms?"

"No," said Cairn shortly. "It wasn't that. I had a rub down and borrowed some slacks. Ferrara brewed grog and pretended to make me welcome. Now I come to something which I can't forget; it may be a mere coincidence, but—. He has a number of photographs in his rooms, good ones, which he has taken himself. I'm not speaking now of the monstrosities, the outrages; I mean views, and girls—particularly girls. Well, standing on a queer little easel right under the lamp was a fine picture of Apollo, the swan, lord of the backwater."

Sime stared dully through the smoke haze.

"It gave me a sort of shock," continued Cairn. "It made me think, harder than ever, of the thing he had thrown in the fire. Then, in his photographic zenana, was a picture of a girl whom I am almost sure was the one I had met at the bottom of the stair. Another was of Myra Duquesne."