Avery spent her entire life in the tiny town of Littleport, Maine. And who would have thought that she was destined to become friends with Sadie, whose wealthy family owns almost all of Littport. Every summer, Sadie comes to Maine, and for many years the girls are inseparable... Until the evening when Sadie’s body is found under a cliff. At first everything seems obvious - suicide. However, the further the investigation moves, the more terrible secrets come to the surface. And how can Avery get justice for Sadie when she's about to become the prime suspect in a murder? From the New York Times bestselling author, Megan Miranda's gripping new thriller will blow your mind. When two worlds collide - the rich urban one and the quiet provincial one - the angles become sharper and the contrasts intensify. Avery and Sadie come from two completely different worlds, but that doesn't stop them from being the closest friends in the world... Until the day Sadie's body is found under a cliff. Avery isn't ready to believe it's suicide—she knows Sadie wouldn't do that. But helping the investigation and taking matters into my own hands becomes extremely problematic when Avery turns out to be the main suspect in the murder.