"Beware your own conditioning." She turned to Mark. "The trouble is . . ." she looked away, looked back, "if we fail to recover Miles, what you will be facing is not just a relationship. It's a job. At a minimum, you'd be responsible for the welfare of a couple of million people in your District; you would be their Voice in the Council of Counts. It's a job Miles was trained for literally from birth; I'm not sure it's possible to send in a last-minute substitute."

Surely not, oh, surely not. 

"I don't know," said the Count thoughtfully. "I was such a substitute. Until I was eleven years old I was the spare, not the heir. I admit, after my older brother was murdered, the rush of events made the shift in destinies easy for me. We were all so intent on revenge, in Mad Yuri's War. By the time I looked up and drew breath again, I'd fully assimilated the fact I would be Count someday. Though I scarcely imagined that someday would be another fifty years. It's possible you too, Mark, could have many years to study and train. But it's also possible my Countship could land in your lap tomorrow."

The man was seventy-two standard years old, middle-aged for a galactic, old for harsh Barrayar. Count Aral had used himself hard; had he used himself nearly up? His father Count Piotr had lived twenty years more than that, a whole other lifetime. "Would Barrayar even accept a clone as your heir?" he asked doubtfully.

"Well, it's past time to start developing laws one way or the other. Yours would be a major test case. With enough concentrated will, I could probably ram it down their throats—"

Mark didn't doubt that.

"But starting a legal war is premature, till things sort themselves out with the missing cryo-chamber. For now, the public story is that Miles is away on duty, and you are visiting for the first time. All true enough. I need scarcely emphasize that the details are classified."

Mark shook his head and nodded in agreement, feeling dizzy. "But—is this necessary? Suppose I'd never been created, and Miles was killed in the line of duty somewhere. Ivan Vorpatril would be your heir."

"Yes," said the Count, "and House Vorkosigan would come to an end, after eleven generations of direct descent."

"What's the problem with that?"

"The problem is that it is not the case. You do exist. The problem is . . . that I have always wanted Cordelia's son to be my heir. Note, we're discussing rather a lot of property, by ordinary standards."

"I thought most of your ancestral lands glowed in the dark, after the destruction of Vorkosigan Vashnoi."

The Count shrugged. "Some remain. This residence, for example. But my estate is not just property; as Cordelia puts it, it comes with a full-time job. If we allow your claim upon it, you must allow its claim upon you."