"Oh." Four minutes later, Illyan turned his head back to Miles; his lips rippled in startlement. "Miles, what the hell are you doing here? I sent you to Tau Ceti. Why can't you ever obey an order?"

"Simon, your memory chip is malfunctioning."

Illyan hesitated. "What day is it? Where am I?"

Miles repeated the information.

"Dear God," whispered Illyan. "Now, that's a bitch." He lay listlessly, looking dismayed.

Five minutes later, Illyan looked up at him and said, "Miles! What the hell are you doing here?"

Shit. He had to stand up, and turn around for a minute. I don't know how much of this I can take. He became aware that Dr. Ruibal was watching him closely.

"Has it been this bad all week?" he asked.

Ruibal shook his head. "There has been a definite and measurable progression. His . . . how can I describe it. His moments of temporal confusion have been getting steadily closer together. The first day I thought I noted six perceptual jumps. Yesterday they were coming six an hour."

It was twice that now. Miles turned back. In a little while, Illyan looked up at him, and his face lit with recognition. "Miles. What the hell's going on?"

Patiently, Miles explained again. It didn't matter if he repeated the wording, he realized. Illyan wasn't going to get tired of it. Or remember it, five minutes later.

On the next round, Illyan frowned across at him. "Who the devil are you?"

"Miles. Vorkosigan."

"Don't be absurd. Miles is five years old."

"Uncle Simon. Look at me."

Illyan stared earnestly at him, then whispered, "Watch out. Your grandfather wants to kill you. Trust Bothari."

"Oh, I do," sighed Miles.

Three minutes later: "Miles! What the hell's going on? Where am I?"

Miles repeated the drill.

The guard with the black eye remarked, "How come he believes you all the time? He only believes us about one time out of five. The other four times he tries to kill us."

"I don't know," said Miles, feeling harried beyond measure.

Again. "Miles! Vorberg found you!"

"Yes . . . yes?" Miles sat up straight. "Simon, what day is this?"

"God, I don't know. My damned chip is fucked up beyond repair. It's turning to snot inside my head. It's driving me crazy." He grasped Miles's hand, hard, and stared into his eyes with the uttermost urgency. "I can't stand this. If the thing can't be fixed . . . swear you'll cut my throat for me. Don't let it go on forever. I won't be able to do it for myself. Swear to me. Your word as Vorkosigan!"

"God, Simon, I can't promise that!"

"You have to. You can't abandon me to an eternity of this. Swear."

"I can't," Miles whispered. "Is this . . . what you sent Vorberg to get me for?"

Illyan's face changed again, the desperation unfocusing into bewilderment. "Who's Vorberg?" Then a sudden hard suspicion. "Who the hell are you?" Illyan shook free of his hand.