In an effort to reconnect and mend their relationship, a troubled couple and their preteen daughter seek an idyllic getaway to a remote mansion in rural Louisiana. But when unexpected visitors arrive, their facade of family unity starts to unravel, as terrifying secrets come to light.

A struggling addict ventures into the Louisiana swamps to reconnect with her estranged faith healer father, only to discover he is hiding a troubling secret aboard his houseboat.