A picturesque detail followed. The box at the right was owned by the Leroy Thompsons. The box at the left was the Harriwells'. At the late hour, an attempt to communicate with the former had failed, but over the wire, Mr. Legrand Harriwell stated that the deceased had come in during the third act, that he had spoken to Mrs. Harriwell, after which he had moved back and had either gone, or remained in the rear of the box. Mr. Harriwell knew nothing else, he had been unaware of anything occurring, he was not in the habit of spying about and he wished it distinctly understood that he must not be mixed up in the matter, or Mrs. Harriwell either. The dear thing! thought Jones, who saw him, a tall, thin-lipped beast of a brute, with a haw-haw manner and an arrogant air. God bless him! But, Jones resumed to himself, voyons! The opera was Aida. Paliser came in during the third act. The house then is brilliant. But during the fourth--the duo in the crypt--it is dark. It was then that he was done for and with what is assumed to have been a stiletto. To cut out the account, Jones turned in search of a dagger, long, thin, wicked, which, one adventurous night in Naples, he had found--just in time--in his back. On the blade was inscribed a promise, Penetrabo. Now his eyes roamed the table. He lifted the tray, lifted his copy, looked on the floor. Yet only the evening before, when Lennox was there and Cassy Cara had come, he had seen it. Since then it had gone. The disappearance did not disturb him. Occasionally, in hunting for an object, he found it in his hand. It is somewhere, he cogently reflected and, taking a pencil, set to work. But the muse was timorous as a chicken. The metaphor is entirely metaphorical. Jones had no faith in the wanton. He believed in regular hours, in silence and no interruptions. No intrusions of any kind. A letter was an intrusion, so also was the news of the day. These things he considered, when he did consider them, after his work was done. Sometimes he ignored them entirely. Usually he had a bushel of letters that he had not opened, a bale of papers at which he had not looked. Of such is the life known as literary or, at any rate, such was the life led by Jones. On this morning, his copy, ordinarily fluent enough, would not come. Ideas fluttered away just out of reach. The sequence of a chapter had been in his head. Like the dagger, it had gone. He could not account for that disappearance, nor did he try. It would turn up again. So, ultimately, would the ousted sequence. For the latter's departure he did not try to account either. The effort was needless. He knew. An interruption had occurred. The news of the day had intruded itself upon him. A headline had entangled his thoughts.