Mr. Snyder derived the utmost enjoyment from the report. He liked the substance of it, and above all, he was tickled by the bitter tone of frustration which characterized it. Oakes was baffled, and his knowledge of Oakes told him that the sensation of being baffled was gall and wormwood to that high-spirited young man. Whatever might be the result of this investigation, it would teach him the virtue of patience.

He wrote his assistant a short note:

Dear Oakes,

Your report received. You certainly seem to have got the hard case which, I hear, you were pining for. Don't build too much on plausible motives in a case of this sort. Fauntleroy, the London murderer, killed a woman for no other reason than that she had thick ankles. Many years ago, I myself was on a case where a man murdered an intimate friend because of a dispute about a bet. My experience is that five murderers out of ten act on the whim of the moment, without anything which, properly speaking, you could call a motive at all.

Yours very cordially,
Paul Snyder

P. S. I don't think much of your Pickett theory. However, you're
in charge. I wish you luck.

IV

Young Mr. Oakes was not enjoying himself. For the first time in his life, the self-confidence which characterized all his actions seemed to be failing him. The change had taken place almost overnight. The fact that the case had the appearance of presenting the unusual had merely stimulated him at first. But then doubts had crept in and the problem had begun to appear insoluble.

True, he had only just taken it up, but something told him that, for all the progress he was likely to make, he might just as well have been working on it steadily for a month. He was completely baffled. And every moment which he spent in the Excelsior Boarding-House made it clearer to him that that infernal old woman with the pale eyes thought him an incompetent fool. It was that, more than anything, which made him acutely conscious of his lack of success. His nerves were being sorely troubled by the quiet scorn of Mrs. Pickett's gaze. He began to think that perhaps he had been a shade too self-confident and abrupt in the short interview which he had had with her on his arrival.

As might have been expected, his first act, after his brief interview with Mrs. Pickett, was to examine the room where the tragedy had taken place. The body was gone, but otherwise nothing had been moved.