"Enough of this prattle," she said.

Suddenly restraining herself, she stalked back to him and, in a quite different tone, in a hollow voice, laying stress on every syllable:

"Thanks to the papers in your pocket, Lupin, I have made good use of the last twelve days. I know all your affairs, all your schemes, all your assumed names, all the organization of your band, all the lodgings which you possess in Paris and elsewhere. I have even visited one of them, the most secret, the one where you hide your papers, your ledgers and the whole story of your financial operations. The result of my investigations is very satisfactory. Here are four cheques, taken from four cheque-books and corresponding with four accounts which you keep at four different banks under four different names. I have filled in each of them for ten thousand francs. A larger figure would have been too risky. And, now, sign."

"By Jove!" said Lupin, sarcastically. "This is blackmail, my worthy Mme. Dugrival."

"That takes your breath away, what?"

"It takes my breath away, as you say."

"And you find an adversary who is a match for you?"

"The adversary is far beyond me. So the trap—let us call it infernal—the infernal trap into which I have fallen was laid not merely by a widow thirsting for revenge, but also by a first-rate business woman anxious to increase her capital?"

"Just so."

"My congratulations. And, while I think of it, used M. Dugrival perhaps to ...?"