He flashed her a self-conscious, satisfied grin, and stared briefly down at his feet, wriggling them in speculation. His right big toe poked through a new hole in his new sock.

His child-light hair was darkening; it might yet become as brown as hers. He was chest-high to her, though she could have sworn he had been only hip-high about fifteen minutes ago. His eyes were brown like his Da’s. His grubby hand-where did he find so much dirt in this dome? — was as steady as his eyes were clear and guileless. No tremula.

The early symptoms of Vorzohn’s Dystrophy were deceptive, mimicking half a dozen other diseases, and could strike any time from puberty to middle age. But not today, not Nikolai.

Not yet.

Sounds from the apartment’s entryway, and low-pitched masculine voices, drew them out of her kitchen. Nikolai shot ahead of her. When she arrived behind him, he was already being half picked up by the stout, white-haired man who seemed to fill the space. “Oof!” He stopped short of swinging Nikolai around. “You’ve grown, Nikki!”

Uncle Vorthys hadn’t changed, despite his awe-inspiring new title: same grand nose and big ears, same rumpled, oversized tunic and trousers that always looked slept-in, same deep laugh. He deposited his great-nephew on the flagstones, spared a hug for his niece, which was firmly returned, and bent and felt in his valise. “Something here for you, Nikki, I do believe…” Nikolai bounced around him; Ekaterin retreated temporarily to wait her turn.

Tien was shouldering through the door with baggage. Only then did she notice the man standing apart, smiling distantly, watching this homey scene.

She swallowed startlement. He was barely taller than nine-year-old Nikolai, but unmistakably not a child.