“In that case,” said Ryger, “if you don’t mind, I’m leaving.” He rose.

Talliaferro said, “Oh, wait a while. What’s the harm in seeing him?”

“Because there’s no point. He’s mad.”

“Even so. Let’s not be petty about it. Are you afraid of him?”

“Afraid!” Ryger looked contemptuous.

“Nervous, then. What is there to be nervous about?”

“I’m not nervous,” said Ryger.

“Sure you are. We all feel guilty about him, and without real reason. Nothing that happened was our fault.” But he was speaking defensively and he knew it.

And when, at that point, the door signal sounded, all three jumped and turned to stare uneasily at the barrier that stood between themselves and Villiers.

The door opened and Romero Villiers walked in. The others rose stiffly to greet him, then remained standing in embarrassment, without one hand being raised.

He stared them down sardonically.

He’schanged, thought Talliaferro.

He had. He had shrunken in almost every dimension. A gathering stoop made him seem even shorter. The skin of his scalp glistened through thinning hair, the skin on the back of his hands was ridged crookedly with bluish veins. He looked ill. There seemed nothing to link him to the memory of the past except for his trick of shading his eyes with one hand when he stared intently and, when he spoke, the even, controlled baritone of his voice.

He said, “My friends! My space-trotting friends! We’ve lost touch.”

Talliaferro said, “Hello, Villiers.”

Villiers eyed him. “Are you well?”

“Well enough.”

“And you two?”

Kaunas managed a weak smile and a murmur. Ryger snapped, “All right, Villiers. What’s up?”

“Ryger, the angry man,” said Villiers. “How’s Ceres?”

“It was doing well when I left. How’s Earth?”

“You can see for yourself,” but Villiers tightened as he said that.