THREE- HOURS LATER Simms lay in one of the wall bunks, wide awake. The jetty room was in semi-darkness, lit only by the soft glow that filtered through the ports. From the bunks opposite came the regular breathing of Halleck and Sterns. Gately sat by the table, smoking a cigarette. The situation was quite clear to Simms now. He was a prisoner. The slightest attempt on his part to escape would result in the space-rats taking action. For it was to their interest that his message did not get through. Post One had asked for reinforcements. Those reinforcements coming back through the swamp would interfere with their plans to get the rejuvenation salts. On the other hand Halleck had spoken the truth when he said that Simms was heading straight into disaster. Delivery of that sealed message cy