circumstances. We entered, and the girl nestled back against the comfortable cushions, and we drove at a furious speed, dodging down side streets at a rate that should have defied pursuit.
During the drive I instructed my companion emphatically.
"Since you have no friends here, you must have confidence in me, mademoiselle," I said.
"And you are my friend? Well, monsieur, be sure I trust you," she answered.
"You must listen to me attentively, then," I continued. "You must not admit anybody to the apartment until I ring to-morrow. I have the key, and I shall arrive at nine and ring, and then unlock the door. But take no notice of the bell. You understand?"
"Yes, monsieur," she answered wearily. Her eyelids drooped; I saw that she was very sleepy.
When the taxicab deposited us in front of the house, I glanced hastily up and down the road. There was another cab at the east end of the street, but I could not discern if it were approaching me or stationary. I op
