She got up without a word, and went to the study.

“Where is the girl I entrusted to you?” he said, as soon as the door was closed.

“She has escaped during the night.”

“At what time?”

“Between ten and six.”

“The time is vague. You’re a sound sleeper to be able to count eight hours of unconsciousness.”

“I merit it by hard work during the day.”

“Oh! you should have explained this a little earlier. If your work was too hard, others could have been set to watch. Your excuse is admirable.”

“It is no excuse, it is the truth.”

“You never heard a footfall, nor a door creak?”