spaceport to New Chicago as it does to reach Mars from Earth. But the distance is impressive and the going rough. Grannar talked as he drove, seeming casual, but his questioning had the same icy skill and unerring judgment. "We'll start at the beginning," he said. "There is no beginning," Torry jerked out angrily. "I got in last night. Fresh from the spaceport and customs, I put a coin in the public visiphone and asked Central Information about Roper. Central had no information and returned my coin. It was a police trap. Your men picked me up, searched me with a Geiger counter and found the coin. You keep faintly radioactive coins in the visiphone machines for Central to return when someone is curious about police business. It came out even. You found out I was curious about Roper, and I found out he is police business, and his case is current. Do you think I'd be fool enough to call such attention to myself if I knew about Roper's prison break?" "You might be. And it might be smart. That way you'd find out what the police knew and what they were doing. And it could be an alibi in case the breakout was delayed. We'll skip those possibilities for now. You were mulish last night about certain questions. I'm still not clear about why you are so desperate to find Roper. Why?" Torry smiled coldly. "That's easy. I have to find him for a legal release. Preferably dead, which will make things easier for everybody. But if he's alive, I want his signature and prints on some papers." "Why? What papers?" Torry hesitated. "It's a touchy subject. A personal matter. Nothing to do with the police." "I'll be the judge of that. Keep talking." "Have you ever spent five years on an asteroid all by yourself?" Grannar grunted. "Fortunately not. Twenty years on Mars is bad enough for me. Have you?" Torry's face twisted in bitterness. "I have. I cracked up my one-man spacecan while prospecting in the asteroids. I was there five years until a survey ship happened by. There were minerals, low grade transuranics, but good enough to work when you had nothing else to do. I worked out the whole asteroid and had a good payload for the survey ship when it brought me back. Not a big fortune, but a stake that looked pretty good to me. I'm not rich