She could not suppress a start at this, and tried to cover it with a laughing suggestion of its absurdity. "You are ridiculous—always finding mysteries," she said.

"Finding them out, you mean," I retorted, slowly and significantly. "Will you leave me to do this now, or will you tell me frankly?"

"There is no new plan."

"You will find it not only useless but unsafe to attempt to deceive me. I know already much of the new plan and within a few hours shall know all." She had been already so impressed by the discoveries I had made that she was quite prepared to believe this bluff; and she was so nervous and agitated that she would not trust herself to speak.

I paused some moments and then said with impressive deliberation:

"Henriette, our relative positions here are changing fast. I came here that you might help me to push my fortunes. I know so much and am so much better and stronger a player than you, that either I shall leave you altogether to carry my knowledge to those who need it badly, or I shall stay to protect you and your fortunes from the man who is threatening both. Think of that while I go upstairs to my room; and think closely, for your future—ruin or success—is the stake at issue; and one false step may cost you everything."

"You mean to threaten me?" she cried, half nervously, half in bravado.

"It is more an offer of help than a threat; but you can regard it as you please;" and I went out of the room.

I ran up hastily to my room full of a new idea which had just occurred to me; but fortunately not so preoccupied as to keep my eyes shut. As I passed Madame d'Artelle's room the door was not quite closed, and through the narrow slit I caught a glimpse of Ernestine. She was vigorously dusting some object that was out of my line of sight.

I am accustomed to study trifles; they often act as finger posts at the forked roads of difficulty and point the proper way. Ernestine was a very particular lady's maid indeed, and never dreamt of dusting out rooms. Why then was she so busy?