Kee. Barnard frowned, watching the police examine the knife that protruded from George Melvin's chest. Then the dope ring, fearing that he would divulge something, had finished him off. But that didn't make sense. They had seemed pleased to let him run loose before, probably as an example—why the sudden fear of his talking? He thought suddenly of the new lie detector mentioned by Remish, and wondered if that instrument could reach even into the mind that George Melvin did not have. He stayed close to the police as they made a brief examination, asking a few questions and then closing up their notebooks and leaving. It was clear that they didn't expect to solve the murder. To them it was routine—another derelict knifed by a neoin fiend. The whole thing made Barnard a little sick. He gazed uncomfortably at the corpse. The man had hardly known that he lived, yet— His lucky nickel hadn't brought much luck lately. It seemed to have turned into a Jonah. He said nothing until the police had departed and the body had been removed. When he and Quong Kee were alone, he asked: "Does Gail know this yet?" "No." "She's the only lead now." A thought made him uncomfortable. "Quong Kee—do you think she's in danger?" The Chinese shrugged. He looked suddenly ancient, tired. His weary eyes met Barnard's. "Since I've been on Mars, I've never left this room. Call it cowardice or intelligence, but I dare not expose myself. They haven't molested me here—my current clientele wouldn't be disturbed by a few bombs, anyway. And here I am protected—you narrowly escaped death when you entered this room." He ran his hand along the side of his desk. "I could fill this room with the deadliest rays known to military science. I mention this by way of reminding you that you are not in a friendly game. You stand an excellent chance of being killed, or of losing your mind." That shocked Barnard for about one second. But he had no time to be bothered with danger. And the System News Service was all-important. "I'll take the chance," he said grimly. "Where's Gail?" Quong Kee's haunted eyes closed