"Yep. She needs the set-up capital. I'm going to be a silent partner." Mark hesitated. "The solution has to be medical, you know. And . . . do you want to bet she won't return a profit?"

"Nope. In fact, I'd be very leery of laying any bet against you."

Mark smiled his sharpest. "Good. You're learning too."

Miles led Mark over and performed the requested introduction. Vorsmythe was delighted to find someone who actually wanted to talk about his work here, the bored look pasted on his face evaporating with Mark's first probing question; Miles turned Mark loose with a wave. Vorsmythe was gesturing expansively. Mark was listening as though he had a recorder whirring in his head. Miles left them to it.

He spied Delia Koudelka across the chamber, and made for her, to claim a dance later, and possibly cut out Ivan. If he was lucky, she might offer him a chance to use that line about the dueling scars, too.

CHAPTER THIRTY-THREE

After a most fascinating chat on the topic of Barrayaran high-growth economic sectors, Vorsmythe was reclaimed by his wife for some escort purpose, and dragged out of the window embrasure he and Mark had taken over; he parted with Mark reluctantly, promising to send him some prospectuses. Mark looked around for Miles again. The Count was not the only Vorkosigan in danger of over-doing it tonight while trying to prove his health to assorted observers, Mark had realized.

Mark had, by default, become Miles's confidant for self-tests he didn't want to share with his ImpSec superiors, checking knowledge bases, going over old material ranging from Service regs to five-space math. Mark had made a joke about it exactly once, before he realized the depth of terror that was driving Miles's obsessive probing. Particularly when they actually found some hole or another in Miles's memory. It bothered Mark deeply, this new hesitation, this desperate diffidence in his big brother. He hoped Miles's obnoxious self-confidence would return soon. It was another strange reciprocity, that Miles should have things he wanted to remember, and couldn't, while Mark had things he wanted to forget. And couldn't.

He would have to encourage Miles to show him around some more. Miles enjoyed playing the expert; it put him automatically in the one-up position to which he was addicted. Yeah, let Miles expand his highly-inflatable ego a bit. Mark could afford it, now. He'd give Miles a run for it some other time, when Miles was up to speed again. When it was more sporting.