Taylor studied it in silence for a long time. At last he looked up.

“It’s San Francisco,” he said in a low voice. “This is a model of San Francisco, destroyed. I saw this on the vidscreen, piped down to us. The bridges were hit—”

“Yes, notice the bridges.” The leady traced the ruined span with his metal finger, a tiny spider-web, almost invisible.

“You have no doubt seen photographs of this many times, and of the other tables in this building.

“San Francisco itself is completely intact. We restored it soon after you left, rebuilding the parts that had been damaged at the start of the war. The work of manufacturing news goes on all the time in this particular building. We are very careful to see that each part fits in with all the other parts. Much time and effort are devoted to it.”

Franks touched one of the tiny model buildings, lying half in ruins. “So this is what you spend your time doing—making model cities and then blasting them.”

“No, we do much more. We are caretakers, watching over the whole world. The owners have left for a time, and we must see that the cities are kept clean, that decay is prevented, that everything is kept oiled and in running condition. The gardens, the streets, the water mains, everything must be maintained as it was eight years ago, so that when the owners return, they will not be displeased. We want to be sure that they will be completely satisfied.”

Franks tapped Moss on the arm.

“Come over here,” he said in a low voice. “I want to talk to you.”

He led Moss and Taylor out of the building, away from the leadies, outside on the hillside. The soldiers followed them. The sun was up and the sky was turning blue. The air smelled sweet and good, the smell of growing things.

Taylor removed his helmet and took a deep breath.

“I haven’t smelled that smell for a long tune,” he said.

“Listen,” Franks said, his voice low and hard. “We must get back down at once. There’s a lot to get started on. All this can be turned to our advantage.”

“What do you mean?” Moss asked.

“It’s a certainty that the Soviets have been tricked, too, the same as us. But we have found out. That gives us an edge over them.”

“I see.” Moss nodded. “We know, but they don’t. Their Surface Council has sold out, the same as ours. It works against them the same way. But if we could—”

“With a hundred top-level men, we could take over again, restore things as they should be! It would be easy!”

Moss touched him on the arm. An A-class leady was coming from the building toward them.

“We’ve seen enough,” Franks said, raising his voice. “All this is very serious. It must be reported below and a study made to determine our policy.”

The leady said nothing.

Franks waved to the soldiers. “Let’s go.” He started toward the warehouse.

Most of the soldiers had removed their helmets. Some of them had taken their lead suits off, too, and were relaxing comfortably in their cotton uniforms. They stared around them, down the hillside at the trees and bushes, the vast expanse of green, the mountains and the sky.

“Look at the sun,” one of them murmured.

“It sure is bright as hell,” another said.

“We’re going back down,” Franks said. “Fall in by twos and follow us.”

Reluctantly, the soldiers regrouped. The leadies watched without emotion as the men marched slowly back toward the warehouse. Franks and Moss and Taylor led them across the ground, glancing alertly at the leadies as they walked.

They entered the warehouse. D-class leadies were loading material and weapons on surface carts. Cranes and derricks were working busily everywhere. The work was done with efficiency, but without hurry or excitement.

The men stopped, watching. Leadies operating the little carts moved past them, signaling silently to each other. Guns and parts were being hoisted by magnetic cranes and lowered gently onto waiting carts. “Come on,” Franks said.

He turned toward the lip of the Tube. A row of D-class leadies was standing in front of it, immobile and silent. Franks stopped, moving back. He looked around. An A-class leady was coming toward him.

“Tell them to get out of the way,” Franks said. He touched his gun. “You had better move them.”

Time passed, an endless moment, without measure. The men stood, nervous and alert, watching the row of leadies in front of them.

“As you wish,” the A-class leady said. It signaled and the D-class leadies moved into life. They stepped slowly aside.

Moss breathed a sigh of relief.

“I’m glad that’s over,” he said to Franks. “Look at them all. Why don’t they try to stop us? They must know what we’re going to do.”

Franks laughed. “Stop us? You saw what happened when they tried to stop us before. They can’t; they’re only machines. We built them so they can’t lay hands on us, and they know that.”

His voice trailed off.

The men stared at the Tube entrance. Around them the leadies watched, silent and impassive, their metal faces expressionless.

For a long time the men stood without moving. At last Taylor turned away.

“Good God,” he said. He was numb, without feeling of any kind.

The Tube was gone. It was sealed shut, fused over. Only a dull surface of cooling metal greeted them.

The Tube had been closed.

Franks turned, his face pale and vacant.

The A-class leady shifted. “As you can see, the Tube has been shut. We were prepared for this. As soon as all of you were on the surface, the order was given. If you had gone back when we asked you, you would now be safely down below. We had to work quickly because it was such an immense operation.”

“But why?” Moss demanded angrily.

“Because it is unthinkable that you should be allowed to resume the war. With all the Tubes sealed, it will be many months before forces from below can reach the surface, let alone organize a military program. By that time the cycle will have entered its last stages. You will not be so perturbed to find your world intact.

“We had hoped that you would be undersurface when the sealing occurred. Your presence here is a nuisance. When the Soviets broke through, we were able to accomplish their sealing without—”

“The Soviets? They broke through?”

“Several months ago, they came up unexpectedly to see why the war had not been won. We were forced to act with speed. At this moment they are desperately attempting to cut new Tubes to the surface, to resume the war. We have, however, been able to seal each new one as it appears.”

The leady regarded the three men calmly.

“We’re cut off,” Moss said, trembling. “We can’t get back. What’ll we do?”

“How did you manage to seal the Tube so quickly?” Franks asked the leady. “We’ve been up here only two hours.”

“Bombs are placed just above the first stage of each Tube for such emergencies. They are heat bombs. They fuse lead and rock.”

Gripping the handle of his gun, Franks turned to Moss and Taylor.

“What do you say? We can’t go back, but we can do a lot of damage, the fifteen of us. We have Bender guns. How about it?”

He looked around. The soldiers had wandered away again, back toward the exit of the building. They were standing outside, looking at the valley and the sky. A few of them were carefully climbing down the slope.

“Would you care to turn over your suits and guns?” the A-class leady asked politely. “The suits are uncomfortable and you’ll have no need for weapons. The Russians have given up theirs, as you can see.”

Fingers tensed on triggers. Four men in Russian uniforms were coming toward them from an aircraft that they suddenly realized had landed silently some distance away.

“Let them have it!” Franks shouted.

“They are unarmed,” said the leady. “We brought them here so you could begin peace talks.”

“We have no authority to speak for our country,” Moss said stiffly.