Karen Morgan

He wakes up on a deserted beach in Maryland with a gash on his head and wearing only swim trunks. He can't remember who he is. Everything—his identity, his life, his loved ones—has been replaced by a dizzying fog of uncertainty. But returning to his Maine hometown in search of the truth uncovers more questions than answers. Lily Reid thinks she knows her boyfriend, Jack. Until he goes missing one night, and her frantic search reveals that he's been lying to her since they met, desperate to escape a dark past he'd purposely left behind.

Milly's mother is a serial killer. Though Milly loves her mother, the only way to make her stop is to turn her in to the police. Milly is given a fresh start: a new identity, a home with an affluent foster family, and a spot at an exclusive private school. But Milly has secrets, and life at her new home becomes complicated. As her mother's trial looms, with Milly as the star witness, Milly starts to wonder how much of her is nature, how much of her is nurture, and whether she is doomed to turn out like her mother after all.