She knew that when he had come out of his study after reading it, he had been very quiet, quieter than usual, a different kind of quiet, not his usual contained working silence, but something heavier, something that sat behind his eyes differently.

She pressed her forehead lightly against the cool glass of the bus window.

These were things she knew.

What she did not know was what to do with them.

She did not sleep well that night. She lay in the dark and listened to the building sounds—the television, the plumbing, the occasional footstep above her—and let herself, for the first time, ask the question out loud in her own mind.

Is he my father?

And underneath that question, barely a breath behind it, another 1:

If he is, what then?

She thought about her mother, about the way Victoria had once said his name—Simon—quietly, with her eyes on the floor, about the letter she must have written, about the years she had worked at a small table by the window, needle moving fast and steady, raising a daughter alone and never complaining about it, never making Rebecca feel like a burden, never letting the absence of a father become the loudest thing in the room.