diligent in patrolling than they had been at first-he would have been grateful enough if Broadhead had showed up at first, in those days of panic when he ran and hid and did not dare either stay or leave; or again, a couple of weeks later, when he had begun to work out a plan, had dared to go to the Dead Men’s room and make contact with the Food Factory-and learned that Peter Herter was dead. The shipboard computer was no use to him, too stupid and too overburdened even to relay his messages to Earth. The Dead Men were maddeningly-Were maddening. He was entirely on his own. And slowly his nerve came back and he began to plan. Even to act. When he found that he could dare coming quite near the Old Ones provided he bathed enough to leave no odor trace, he began his plan. Spying. Scheming. Studying. Recording-that was one of the hardest parts. It is very difficult to keep records of how your enemy behaves, what paths are frequented and on what occasions none of them are likely to be about, when you have nothing to write with. Or a watch. Or even the change of day and night, unheard of in the steady blue glow from the Heechee-metal walls. It had finally occurred to him to use the habits of the Old Ones themselves as his chronometer of their behavior. When he saw a party of them going back toward the spindle where the Oldest One lay motionless, they were getting ready to sleep. When he saw a party moving away, it meant the beginning of a new day. They all slept at once, or almost all, out of some imperative he could not imagine; and so there were times when he dared come nearer and nearer to the place where Wan, Janine and Lurvy were kept. Had even seen them once or twice, daring to hide behind a berryfruit bush as the Old Ones were beginning to stir, peering between the branches and then racing breathlessly away. He knew. He had it all worked out. There were no more than a hundred or so of the Old Ones, and they traveled usually in parties of only two or three.
Remained the question of how to deal with, even, a party of two or three.
Paul Hall, leaner and angrier than he had ever been in his life, thought he knew how to do that. In his first panicked days of flight and hiding, after the others had been captured, he had blundered far and far into the green and red corridors of Heechee Heaven. In some of them even the lights were fading and sparse. In some of them the air had a sour and unhealthful tang, and when he slept there he awoke with his head pounding and thick. In all of them there were objects, machines, gadgets-things; some of them still purring or ticking quietly to themselves, some flickering with a ceaseless rainbow of lights.
He could not stay in those places, because there was no food or water, and he could not find what he most sought. There were no real weapons. Perhaps the Heechee had not needed them. But there was one machine that had a gate of metal strips at one side and, when he wrenched them away, it did not blow up or electrocute him, as he had half thought it would. And he had a spear. And half a dozen times he encountered what looked like smaller, more complicated versions of the Heechee tunnelers.
And some of them still worked. When the Heechee built they built forever.
It took Paul three frightened, thirsty, baffling days of experiment to make any of them function, stopping to creep back to the gold corridors or the ship for food and water, always sure that the thundering noise of the machine would draw the Old Ones down on him before he was ready. But it did not. He learned to squeeze the nipple that hung down from the steering yoke to make the ready lights spring into life, to shove the ponderous knurled wheel forward or back to make it advance or retreat, to tread on the oval floorplate that caused the blue- violet glow to lance out before the machine, softening even the Heechee metal it touched. That was the noisy part. Paul feared greatly that he would destroy something that would wreck Heechee Heaven itself, if he did not bring down a search party. When he came to move the machine to the place he had picked out it was almost quiet, oozing forward on its rollogons. And he stopped to consider.
He knew where the Old Ones went, and when.
He had a spear that could kill a single Old One, maybe could let him defeat even two or three if he came on them by surprise.
He possessed a machine that could annihilate any number of Old Ones, if he could only get them to mass in front of it.
It all added up to a strategy that might even work. It was chancy-oh, God, it was chancy! It depended on at least half a dozen trials by combat. Even though the Old Ones did not seem to seek him armed, who was to say that they might not learn? And what arms might they have? It meant killing some of them, one by one, so expertly and carefully that he did not attract the attention of the whole tribe until he was ready for it-and then attracting them all at once, or so large a majority of them that he could handle the rest with his spear. (Was that really a good gambling bet?) And, above all, it meant that the Oldest One, the great machine Paul had only glimpsed once or twice at long range and about whose powers he knew nothing, must not intervene, and how likely was that?
He had no sure answers. He did have hopes. The Oldest One was too large to move easily through any of the corridors but the gold-skeined ones. Nor did it seem to move frequently at all. And perhaps he could somehow trick it, too, before the devouring haze of the tunneling machine-which could not, in this place, really be a tunneling machine, but seemed to work in about the same way. At every step the odds were against him, true.
But at every step there was at least a slim chance for success. And it was not the risk that stopped him at the last.
The Paul Hall who stole about and schemed in the tunnels of Heechee Heaven, half crazed with anger and fear and worry for his wife and the others, was not entirely crazy. He was the same
Paul Hall whose gentleness and patience had made Dorema Herter marry him, who had accepted her saucy, sometimes bratty little sister and abrasive father as part of the bargain. He wanted very much to save them and bring them to freedom. Even at risk. There was always a way out of the risk for him, if only to crawl aboard Wan’s ship and return to the Food Factory and thus-slowly, alone and mournful, but safe-ultimately to Earth and wealth.
But, apart from risk, what was the cost?
The cost was wiping out perhaps an entire population of living and intelligent creatures. They had taken his wife from him, but they had not really harmed her. And, try as he would, Paul could not convince himself he had the right to exterminate them.
And now here was this “rescuer,” this nearly dead castaway named Robin Broadhead, who listened sketchily to Paul’s plan and smiled loftily and said, politely enough, “You’re still working for me, Hall. We’ll do it my way.”
“The hell we will!”
Broadhead stayed polite enough, and even reasonable-it was amazing what a bath and a little food had done for him. “The key,” he said, “is to find out what we’re up against. Help me lug this information-processing stuff to where the Dead Men are, and we’ll take care of that. That’s the first thing.”
“The first thing is rescuing my wife!”
“But why, Hall? She’s all right where she is-you said so yourself. I’m not talking about forever. One day, maybe. We find out what we can from the Dead Men. We tape it all, pump them dry if we can. Then we take the tapes and
