Chilling family secrets, obsession and decades-old lies. How well do we really know the ones we love? A gripping psychological thriller from the #1 bestselling author of Look Behind You. Twenty-five years ago Katie ran away from home and never came back. But now she's suddenly reappeared in her best friend Olivia's life-in the form of a chilling confession. Olivia's father-in-law, wracked with guilt, says he murdered her all those years ago. Tom suffers from Alzheimer's and his story is riddled with error and confusion. Except for one terrifying certainty: he knows where the body is buried. As Olivia and the police piece together the evidence, they are left with one critical question. They have a crime, they have a confession, and now they have a body-but can any of it be trusted?