After I had quieted the children with my mildest fairy story I made a quiet inventory of my new quarters. The rough diagram of the second floor is the one I gave Mr. Patton later. That night, of course, I investigated only the two nurseries. But, so strangely had the fear that hung over the house infected me, I confess that I made my little tour of bathroom and clothes-closet with my revolver in my hand!

I found nothing, of course. The disorder of the house had not extended itself here. The bathroom was spotless with white tile, the large clothes-closet which opened off the passage between the two rooms was full of neatly folded clothing for the children. The closet was to play its part later, a darkish little room faintly lighted by a ground glass transom opening into the center hall, but dependent mostly on electric light.

Outside the windows Mrs. Reed had asked me not to open was a porte-cochère roof almost level with the sills. Then was it an outside intruder she feared? And in that case, why the bolts on the outside of the two nursery doors? For the night nursery, I found, must have one also. I turned the key, but the door would not open.

I decided not to try to sleep that night, but to keep on watch. So powerfully had the mother’s anxiety about her children and their mysterious danger impressed me that I made frequent excursions into the back room. Up to midnight there was nothing whatever to alarm me. I darkened both rooms and sat, waiting for I know not what; for some sound to show that the house stirred, perhaps. At a few minutes after twelve faint noises penetrated to my room from the hall, Mr. Reed’s nervous voice and a piece of furniture scraping over the floor. Then silence again for half an hour or so.

Then—I was quite certain that the bolt on my door had been shot. I did not hear it, I think. Perhaps I felt it. Perhaps I only feared it. I unlocked the door; it was fastened outside.

There is a hideous feeling of helplessness about being locked in. I pretended to myself at first that I was only interested and curious. But I was frightened; I know that now. I sat there in the dark and wondered what I would do if the house took fire, or if some hideous tragedy enacted itself outside that locked door and I were helpless.

By two o’clock I had worked myself into a panic. The house was no longer silent. Some one was moving about downstairs, and not stealthily. The sounds came up through the heavy joists and flooring of the old house.

I determined to make at least a struggle to free myself. There was no way to get at the bolts, of course. The porte-cochère roof remained and the transom in the clothes-closet. True, I might have raised an alarm and been freed at once, but naturally I rejected this method. The roof of the porte-cochère proved impracticable. The tin bent and cracked under my first step. The transom then.

I carried a chair into the closet and found the transom easy to lower. But it threatened to creak. I put liquid soap on the hinges—it was all I had, and it worked very well—and lowered the transom inch by inch. Even then I could not see over it. I had worked so far without a sound, but in climbing to a shelf my foot slipped and I thought I heard a sharp movement outside. It was five minutes before I stirred. I hung there, every muscle cramped, listening and waiting. Then I lifted myself by sheer force of muscle and looked out. The upper landing of the staircase, brilliantly lighted, was to my right. Across the head of the stairs had been pushed a cotbed, made up for the night, but it was unoccupied.

Mrs. Reed, in a long, dark ulster, was standing beside it, staring with fixed and glassy eyes at something in the lower hall.