The information thus gained had been small enough, yet sufficient to stimulate his belief that he was at least upon the right trail. The sudden departure of this man Hobart, and the fact that no young children were in the family, were important items to consider. Coolidge then had not visited this cottage to aid a widow and orphans. There had been some other object in his call. The girl must have known and understood the real purpose; that was why they both acquiesced so readily to his remaining outside in the car. It was part of their mutual plan to thus leave him in ignorance. Yet they had made a mistake in taking him along at all. This error alone gave him now an opportunity to unravel the riddle. But did it? What did he know? Merely that Coolidge had not gone to this house on an errand of charity; that the occupant called himself, temporarily, perhaps, Jim Hobart; that his family consisted of two women, undescribed except as to age; and that all three had mysteriously disappeared together. He might take it for granted that this disappearance was caused by the death of Coolidge, but, they had left no trail, no inkling as to where they had gone. He might suspect this sudden vanishing had direct connection with the crime he was endeavouring to solve, but he possessed absolutely no proof, and, apparently, any further movement on his part was completely blocked. More puzzled than ever, although now fully convinced that murder had been committed, West could do nothing but wait the reappearance of Sexton. The latter arrived promptly on time, but, much to West's disappointment, merely nodded his head negatively to the general inquiry as to whether or not he had made any discoveries. The early hour enabled the host to secure a secluded table in the dining room, but there was no effort at conversation until after the meal had been ordered. Then West told his story. The retelling of these incidents of the afternoon, coupled with Sexton's evident interest in the narrative, and the questions the man asked, caused the discoveries made to assume a greater importance than before. His listener seemed to sense the situation clearly. "It wasn't no mistake, your goin' out there, sir," he said, confidently. "What we know now gives us something to work on anyhow, an' it's just what I thought--that trip Sunday led up to this killin', an' something happened while they was in there to stir Miss Natalie all up. Now we got to find this fellow--what did you say his name was, sir?" "Hobart--Jim Hobart; that is he was known by that name there." "And you say he has simply dropped out o' sight?" "That's true; never left a clue behind him."