"Why, from your hand, of course," came the mocking reply. "And is it such nonsense? Marcos, Marcos, I have always said you were a clever man, but you must be cleverer still to deceive me. Woman's wit—you know the proverb. Will you have more? Shall I tell you, for instance, what Macklin and the Society would say of it, and what key guards your treasure-chamber?"

"By all means, if there is such a thing," he cried, his nervousness lifting his voice almost to a falsetto. Meanwhile his eyes seemed to be attempting to read her very soul. Perhaps his scrutiny relieved him, for the expression on his face changed.

"I knew you couldn't do it," he said quietly. "I return your compliment; you're very clever, but you must be cleverer still to deceive me."

"How do you know that I don't understand it?" she inquired, with just a suspicion of nervousness now in her voice. "Since I can tell so much, how do you know that I can't tell all?"

"Because, my dear"—he had quite recovered himself by this time, and was bitterly regretting having betrayed his feelings so openly—"even if I had any such business on hand, I am certain you don't know what you pretend, otherwise you would have it in your eyes. Ah!"

His attention was attracted to a small writing-table standing in a corner of the room. The blotting-book lay upon it turned upside down. Seizing it, he fell to turning the leaves. One was missing.

"Ha! ha! my little sorceress!" he cried mockingly, "you are discovered. It is an old trick and a good one. I remember blotting the first two sides of the letter on a fresh page. To obtain your information, you have simply torn that out, and held it against the light. But the rest, the most important part, was not blotted at all. So you can do me no harm after all."

"Why should you think I wish to harm you?"

"I don't think you do; I only think you might. And you see, of £200,000, two hundred thousand pounds' worth of care must be taken. By the way, since you know so much, I doubt if it would be prudent to let you out of this house again."

Ignoring the threat entirely, she continued the conversation as if it had not been uttered.