The Pascal family has it all - wealth, power, privilege - but their picture perfect lives change forever when their college-athlete daughter Marianne disappears one night while running. She mysteriously returns a year later with no recollection of where she's been. Haunted by violent visions, she begins to suspect that her family is hiding dark secrets and that the key to her disappearance may be linked to them. As the fragile web of lies unravels, she fears that her own life and sanity may be the price for discovering the truth.