"Very likely," I assented. "The whole thing is idiotic, anyhow." But—was it idiotic? I am endeavoring to set things down as they seemed to me at the time, not in the light of subsequent events. For, if this narrative has any interest at all, it is a psychological one. I have said that it is a study in fear, but perhaps it would be more accurate to say that it is a study of the mental reaction of crime, of its effects on different minds, more or less remotely connected with it. That my analysis of my impressions in the church that morning are not colored by subsequent events is proved by the fact that under cover of that date, July 16th, I made the following entry: "Why do Maggie and Miss Benton distrust each other?" I realized it even then, although I did not consider it serious, as is evidenced by the fact that I follow it with a recipe for fruit gelatin, copied from the newspaper. It was a calm and sunny Sunday morning. The church windows were wide open, and a butterfly came in and set the choir boys to giggling. At the end of my pew a stained-glass window to Carlo Benton—the name came like an echo from the forgotten past—sent a shower of colored light over Willie, turned my blue silk to most unspinsterly hues, and threw a sort of summer radiance over Miss Emily herself, in the seat ahead. She sat quite alone, impeccably neat, even to her profile. She was so orderly, so well balanced, one stitch of her hand-sewed organdy collar was so clearly identical with every other, her very seams, if you can understand it, ran so exactly where they should, that she set me to pulling myself straight. I am rather casual as to seams. After a time I began to have a curious feeling about her. Her head was toward the rector, standing in a sort of white nimbus of sunlight, but I felt that Miss Emily's entire attention was on our pew, immediately behind her. I find I can not put it into words, unless it was that her back settled into more rigid lines. I glanced along the pew. Willie's face wore a calm and slightly somnolent expression. But Maggie, in her far end—she is very high church and always attends—Maggie's eyes were glued almost