“Because what, Orpha?”

“Because the chain and key were just where I had put them the night before,—the same chain and what I supposed to be the same key or I would never have said so when Lucy asked me about it.”

“Orpha, Miss Colfax has a streak of subtlety in her nature. I think you know that now, so there is no harm in my saying so. She was in the room when you laid by that key. She was watching you. It was she who helped you into your bed. She had a key of her own not unlike the one belonging to your father. She went for this and while you slept put it on the chain you may have dropped in crossing the floor or which she may have taken from your unresisting hand. And it was she who carefully restored it to the place it had occupied in the bureau drawer, ready to hand, in case the police should want it the next day. The other one—the real one, she mailed to Edgar. Did you ever hear her speak of a New York lawyer by the name of Miller?”

“Oh, yes; he is her aunt’s husband. It is to them she has gone. She is to be married in their house. They live in Newark.”

I own that I was a little startled by this information. In handing me the key and his letter two days before in Thirty-fifth Street he had taken me for Edgar. This he could not have done had he ever met him. Could it be that they were strangers? To settle the question, I ventured to remark:

“Edgar goes everywhere. Do you suppose he ever visited the Millers?”

“Oh, no. Lucy has not been there herself in years.”

“Then you do not think they are acquainted with him?”

“I have no reason to. They have never met Dr. Hunter. Why should they have met Edgar?”

Her cheek was aglow; she seemed to misunderstand my reason for these questions; so I hastened to explain myself by relating the episode which had had such an effect on all our lives. This once made clear I was preparing to consult with her about my plans for Edgar, when she cast a swift glance towards the door, the portières of which were drawn wide, and observing nobody in the court, said with the slightest hint of trouble in her voice: