"You monster!" I gasped. "You would really torture me?"

"I shall," he retorted. "Jussieu, will you please to operate."

"But certainly, monsieur," replied the brutal preacher, with a grin of malice which showed me that my laughter had not failed to prick his vanity.

He seized one of the implements that I had noted and immediately approached my chair. In another moment my left hand was encased in a curious steel glove, which held the fingers widely separated in rigid iron stalls. I tremulously assured myself this was a farce to try my nerve; and resolving not to watch the leering villain at his work, I looked up at Sir Charles, who met my eyes as impassively as ever.

"A test?" I sneered.

"Yes, a test," said he.

Next instant I uttered a scream of agony, for a burning pain had suddenly pierced my thumb. I looked at it and saw that a long needle had been inserted down the joint between the nail and quick. Jussieu was already busy at my forefinger. "Mercy mercy," I shouted. "I'll tell you the truth, the truth!"

"Then speak!"

"She has them, Marion!"

"Once more, Jussieu?" said Sir Charles.