I thought the worst was behind us when my newborn daughter Nora finally came home after thirteen days in the NICU. But when I carried her onto Grandpa Walter’s porch, his joy vanished the moment he saw her mismatched eyes and cleft chin. He asked who her father was, and when I said Caleb, he looked terrified. Then he told me my mother had once been Caleb’s nanny, and that our families had a history I had been too young to remember. Memories slowly returned: a huge garden, a red bicycle, and a little boy who used to run behind me while I learned to ride.

Grandpa finally told me William, Caleb’s father, had once tried to force my mother into a relationship, destroying her reputation when she refused. Grandpa had sworn to keep that family away from me forever. But Caleb wasn’t the boy his father had been. I opened my mother’s cedar box and found years of letters from Caleb, beginning when he was seven. He had never forgotten me, had saved his allowance for my mother, and had begged to know whether I was safe. On the back of his final letter, my mother had written five words that changed everything: “He isn’t like his father.”