California, 1990--four years after Lauren Lawton's sixteen-year-old daughter disappeared, the world has given up the girl for dead. Lauren's husband took his own life. Her younger daughter Leah is still looking for what's left of her childhood. But Lauren never surrendered. She knows who took her child, and there's not a shred of evidence against him. Seeking a fresh start, Lauren and Leah move to idyllic Oak Knoll. So does Lauren's suspect. And suddenly it feels like history is about to repeat itself. Leah is turning sixteen, and Oak Knoll has a cunning predator on the hunt. But as sheriff's detective Tony Mendez and his team sift through the circumstances of an increasingly disturbing case, a stunning question changes everything they thought they knew