But, instead of using the bell or knocker, Jetson was surprised to hear him give three raps on the door with his stick. There was no answer, and Jetson, whose interest was now thoroughly aroused, crossed to the other corner, from where he could command a better view. Twice the man repeated his three raps on the door, each time a little louder, and the third time the door was opened. Jetson could not tell by whom, for whoever it was kept behind it. He could just see one wall of the passage, with a pair of old naval cutlasses crossed above the picture of a three-masted schooner that he knew hung there. The door was opened just sufficient, and the man slipped in, and the door was closed behind him. Jetson had turned to continue his way, when the fancy seized him to give one glance back. The house was in complete darkness, though a moment before Jetson was positive there had been a light in the ground floor window. It all sounded very important afterwards, but at the time there was nothing to suggest to Jetson anything very much out of the common. Because for six months no friend or relation had called to see them, that was no reason why one never should. In the fog, a stranger may have thought it simpler to knock at the door with his stick than to fumble in search of a bell. The Hepworths lived chiefly in the room at the back. The light in the drawing-room may have been switched off for economy's sake. Jetson recounted the incident on reaching home, not as anything remarkable, but just as one mentions an item of gossip. The only one who appears to have attached any meaning to the affair was Jetson's youngest daughter, then a girl of eighteen. She asked one or two questions about the man, and, during the evening, slipped out by herself and ran round to the Hepworths. She found the house empty. At all events, she could obtain no answer, and the place, back and front, seemed to her to be uncannily silent. Jetson called the next morning, something of his daughter's uneasiness having communicated itself to him. Mrs. Hepworth herself opened the door to him. In his evidence at the trial, Jetson admitted that her appearance had startled him. She seems to have anticipated his questions by at once explaining that she had had news of an unpleasant nature, and had been worrying over it all night. Her husband had been called away suddenly to America, where it would be necessary for her to join him as soon as possible. She would come round to Jetson's office later in the day to make arrangements about getting rid of the house and furniture.