"What is this?" Miles hissed at Bel, sidling closer until a red-clad guard lifted his nerve disruptor and shook his head. Moglia and Fell's captain were exchanging electronic data on a report panel, heads bent together, evidently the official documentation.

"When we lost you last night, I was in a panic," Bel pitched its voice low toward Miles. "A frontal assault was out of the question. So I ran to Baron Fell to ask for help. But the help I got wasn't quite what I expected. Fell and Ryoval cooked up a deal between them to exchange Nicol for you. I swear, I only found out the details an hour ago!" Bel protested at Nicol's thin-lipped glower in its direction.

"I . . . see." Miles paused. "Are we planning to refund her dollar?"

"Sir," Bel's voice was anguished, "we had no idea what was happening to you in there. We were expecting Ryoval to start beaming up a holocast of obscene and ingenious tortures, starring you, at any minute. Like Commodore Tung says, on hemmed-in ground, use subterfuge."

Miles recognized one of Tung's favorite Sun Tzu aphorisms. On bad days Tung had a habit of quoting the 4000-year-dead general in the original Chinese; when Tung was feeling benign they got a translation. Miles glanced around, adding up weapons, men, equipment. Most of the green guards carried stunners. Thirteen to . . . three? Four? He glanced at Nicol. Maybe five? On desperate ground, Sun Tzu advised, fight. Could it get much more desperate than this?

"Ah . . ." said Miles. "Just what the devil did we offer Baron Fell in exchange for this extraordinary charity? Or is he doing it out of the goodness of his heart?"

Bel shot him an exasperated look, then cleared its throat. "I promised you'd tell him the real truth about the Betan rejuvenation treatment."

"Bel . . ."

Thorne shrugged unhappily. "I thought, once we'd got you back, we'd figure something out. But I never thought he'd offer Nicol to Ryoval, I swear!"

Down in the long valley, Miles could see a bead moving on the thin gleam of monorail. The morning shift of bioengineers and technicians, janitors and office clerks and cafeteria cooks, was due to arrive soon. Miles glanced at the white building looming above, pictured the scene to come in that third floor lab as the guards deactivated the alarms and let them in to work, as the first one through the door sniffed and wrinkled his nose and said plaintively, "What's that awful smell?"

"Has 'Medtech Vaughn' signed aboard the Ariel yet?" Miles asked.

"Within the hour."

"Yeah, well . . . it turns out we didn't need to kill his fatted calf after all. It comes with the package." Miles nodded toward Taura.

Bel lowered its voice still further. "That's coming with us?"