“But if, in entering, he close the door behind him?”

“I told you I had a key.”

“Ah! true; then there is only one more thing to fear, that I should follow a wrong man to a wrong door.”

“You cannot mistake; this door is the door of an alley, and at the end of the alley there is a staircase; mount twelve steps, and you will be in a corridor.”

“How do you know all this, if you have never been in?”

“Did I not tell you I had gained over the servant? She told me all.”

“Mon Dieu! how convenient it is to be a prince. I should have had to find out all for myself, which would have taken me an enormous time, and I might have failed after all.”

“Then you consent?”

“Can I refuse your highness? But will you come with me to show me the house?”

“Useless; as we return from the chase, we will make a detour, and pass through the Porte St. Antoine, and I will point it out to you.”