Hannah, as if she understood her place in the cosmos, grew from quiet infant to watchful child: a child fond of nooks and corners, who curled up in closets, behind sofas, under dangling tablecloths, staying out of sight as well as out of mind, to ensure the terrain of the family did not change.

When a long, long time later, he stares down at the silent blue marble of the earth and thinks of his sister, as he will at every important moment of his life. He doesn't know this yet, but he senses it deep down in his core. So much will happen, he thinks, that I would want to tell you.

Of course Mirabelle would have a good life with Mark and Linda. There was no question about that. But would there be something—something—missing from her life if she were to grow up with them? Mr. Richardson was suddenly keenly conscious of Mirabelle, of the immense weight of the complicated world on this one tiny, vulnerable person.

Everything that loomed so large close up - all you had to do was step away, and they shrank to nothing. You could stop taking their phone calls, tear up their letters, pretend they'd never existed. Start over as a new person with a new life. Just a problem of geography, he thought, with the confidence of someone who had never yet tried to free himself of family.

All their lives Nath had understood, better than anyone, the lexicon of their family, the things they could never truly explain to outsiders: that a book or a dress meant more than something to read or something to wear; that attention came with expectations that—like snow—drifted and settled and crushed you with their weight.

His parents never go out or entertain; they have no dinner parties, no bridge group, no hunting buddies or luncheon pals. Like Lydia, no real friends.