4 IT WAS AFTER FOUR WHEN Mr. Holcombe had finished going over the room. I offered to make both the gentlemen some tea, for Mr. Pitman had been an Englishman, and I had got into the habit of having a cup in the afternoon, with a cracker or a bit of bread. But they refused. Mr. Howell said he had promised to meet a lady, and to bring her through the flooded district in a boat. He shook hands with me, and smiled at Mr. Holcombe. "You will have to restrain his enthusiasm, Mrs. Pitman," he said. "He is a bloodhound on the scent. If his baying gets on your nerves, just send for me." He went down the stairs and stepped into the boat. "Remember, Holcombe," he called, "every well-constituted murder has two things: a motive and a corpse. You haven't either, only a mass of piffling details—" "If e

