In her most gripping mystery since House Rules, Number One bestselling author Jodi Picoult brings us a powerful story of a young girl's determination to uncover the truth.Jenna Metcalf was with her mother the night she disappeared, but she remembers nothing.In the wake of those tragic events, she has lost not one parent, but two: her father is in an asylum, and now she lives with her grandmother - who finds it too painful to talk about what happened.Ten years on, Jenna is the only one who still seems to care. And she is determined to seek the truth, no matter how shocking and life-changing it might be . . .