to bed; and so left them without another word.  She just put her handkerchief to her eyes, and said softly to her sister, “How he is changed!” then spoke no more.  They sat silent for half an hour or longer.  After that, Rosamond went affectionately and forgivingly to see how her husband was.  She returned, saying that he was in bed, and in a deep, heavy sleep; and predicting hopefully that he would wake up quite well the next morning.  In a few minutes more the clock stuck nine; and Ida heard the servant’s step ascending the stairs.  She suspected what his errand was, and went out to meet him.  Her presentiment had not deceived her; the police agent had arrived, and was waiting for her downstairs.

He asked her if she had said anything to her sister, or had thought of any plan of action, the moment she entered the room; and, on receiving a reply in the negative, inquired, further, if “the baron” had come home yet.  She answered that he had; that he was ill and tired, and vexed, and that he had gone to bed.  The agent asked in an eager whisper if she knew that he was asleep, and alone in bed? and, when he received her reply, said that he must go up into the bedroom directly.

She began to feel the faintness coming over her again, and with it sensations of loathing and terror that she could neither express to others nor define to herself.  He said that if she hesitated to let him avail himself of this unexpected opportunity, her scruples might lead to fatal results He reminded her that if “the baron” were really the convict Monbrun, the claims of society and of justice demanded that he should be discovered by the first available means; and that if he were not—­if some inconceivable mistake had really been committed—­then such a plan for getting immediately at the truth as was now proposed would insure the delivery of an innocent man from suspicion; and at the same time spare him the knowledge that he had ever been suspected.  This last argument had its effect on Miss Welwyn.  The baseless, helpless hope that the French authorities might yet be proved to be in error, which she had already felt in her own room, returned to her now.  She suffered the agent to lead her upstairs.

He took the candle from her hand when she pointed to the door; opened it softly; and, leaving it ajar, went into the room.

She looked through the gap with a feverish, horror-struck curiosity.  Franval was lying on his side in a profound sleep, with his back turned toward the door.  The agent softly placed the candle upon a small reading-table between the door and the bedside, softly drew down the bed-clothes a little away from the sleeper’s back, then took a pair of scissors from the toilet-table, and very gently and slowly began to cut away, first the loose folds, then the intervening strips of linen, from the part of Franval’s night-gown that was over his shoulders.  When the upper part of his back had been bared in this way, the agent took the candle and held it near the flesh.  Miss Welwyn heard him ejaculate some word under his breath, then saw him looking round to where she was standing, and beckoning to her to come in.