"I don't know," said Narkom in reply. "It's worth something, at all events, to be rid of 'The Vanishing Cracksman' for good and all; and he says that it rests with us to do that. It's close to eleven now. Shall we give him the pledge he asks, Sir Horace? My signal is already hung out; shall we agree to the conditions and give him yours?"

"Yes, yes, by all means," Sir Horace made answer. And lighting the violet lamp, Narkom flicked open the pinned curtains and set it in the window.

For ten minutes nothing came of it, and the two men, talking in whispers while they waited, began to grow nervous. Then somewhere in the distance a clock started striking eleven, and without so much as a warning sound, the door flashed open, flashed shut again, a voice that was undeniably the voice of breeding and refinement said quietly: "Gentlemen, my compliments. Here are the diamonds and here am I!" and the figure of a man, faultlessly dressed, faultlessly mannered, with the slim-loined form, the slim-walled nose, and the clear-cut features of the born aristocrat, stood in the room.

His age might lie anywhere between twenty-five and thirty-five, his eyes were straight-looking and clear, his fresh, clean-shaven face was undeniably handsome, and, whatever his origin, whatever his history, there was something about him, in look, in speech, in bearing, that mutely stood sponsor for the thing called "birth."

"God bless my soul!" exclaimed Sir Horace, amazed and appalled to find the reality so widely different from the image he had drawn. "What monstrous juggle is this? Why, man alive, you're a gentleman! Who are you? What's driven you to a dog's life like this?"

"A natural bent, perhaps; a supernatural gift, certainly, Sir Horace," he made reply. "Look here! Could any man resist the temptation to use it when he was endowed by Nature with the power to do this?" His features seemed to writhe and knot and assume in as many moments a dozen different aspects. "I've had the knack of doing that since the hour I could breathe. Could any man 'go straight' with a fateful gift like that if the laws of Nature said that he should not?"

"And do they say that?"

"That's what I want you to tell me—that's why I have requested this interview. I want you to examine me, Sir Horace, to put me through those tests you use to determine the state of mind of the mentally fit and mentally unfit; I want to know if it is my fault that I am what I am, and if it is myself I have to fight in future, or the devil that lives within me. I'm tired of wallowing in the mire. A woman's eyes have lit the way to heaven for me. I want to climb up to her, to win her, to be worthy of her, and to stand beside her in the light."

"Her? What 'her'?"

"That's my business, Mr. Narkom, and I'll take no man into my confidence regarding that."