"It was placed on a table, I suppose, ready for her every night?"

"Every night."

"And there was no narcotic dissolved in it?"

"None," Betty replied. "If Mrs. Harlowe was restless, the nurse would give an opium pill and very occasionally a slight injection of morphia."

"But that was not done on this night?"

"Not to my knowledge. If it was done, it was done after my departure."

"Very well," said Hanaud, and he folded the paper and put it away in his pocket. "That is finished with. We have you now out of the house at five minutes to nine in the evening, and Madame in her bed with her health no worse than usual."

"Yes."

"Good!" Hanaud changed his attitude. "Now let us go over your evening, Mademoiselle! I take it that you stayed at the house of M. de Pouillac until you returned home."

"Yes."