Before the hour expired he again distinguished Richard's voice in the workshops, and the cheery tone of it was a positive affront to Mr. Slocum. Looking back to the week prior to the tragedy in Welch's Court, he recollected Richard's unaccountable dejection; he had had the air of a person meditating some momentous step,--the pallor, the set face, and the introspective eyes. Then came the murder, and Richard's complete prostration. Mr. Slocum in his own excitement had noted it superficially at the time, but now he recalled the young man's inordinate sorrow, and it seemed rather like remorse. Was his present immobile serenity the natural expression of a man whose heart had suddenly ossified, and was no longer capable of throbbing with its guilt? Richard Shackford was rapidly becoming an awful problem to Mr. Slocum. Since the death of his cousin, Richard had not been so much like his former self. He appeared to have taken up his cheerfulness at the point where he had dropped it three weeks before. If there were any weight resting on his mind, he bore it lightly, with a kind of careless defiance. In his visit that forenoon to Mitchell's Alley he had arranged for Mrs. Morganson, his cousin's old housekeeper, to watch with Torrini the ensuing night. This left Richard at liberty to spend the evening with Margaret, and finish his correspondence. Directly after tea he repaired to the studio, and, lighting the German student-lamp, fell to work on the letters. Margaret came in shortly with a magazine, and seated herself near the round table at which he was writing. She had dreaded this evening; it could scarcely pass without some mention of Mr. Taggett, and she had resolved not to speak of him. If Richard questioned her it would be very distressing. How could she tell Richard that Mr. Taggett accused him of the murder of his cousin, and that her own father half believed the accusation? No, she could never acknowledge that. For nearly an hour the silence of the room was interrupted only by the scratching of Richard's pen and the rustling of the magazine as Margaret turned the leaf. Now and then he looked up and caught her eye, and smiled, and went on with his task. It was a veritable return of the old times. Margaret became absorbed in the story she was reading and forgot her uneasiness. Her left hand rested on the pile of answered letters, to which Richard added one at intervals, she mechanically lifting her palm and replacing it on the fresh manuscript. Presently Richard observed this movement and smiled in secret at the slim white hand unconsciously making a paper-weight of itself. He regarded it covertly for a moment, and then his disastrous dream occurred to him. There should be no mistake this time. He drew the small morocco case from his pocket, and leaning across the table slipped the ring on Margaret's finger.