When a father is forced to abruptly depart for work, he leaves his children, Aidan and Mia, at their holiday home in the care of his new girlfriend, Grace. Isolated and alone, a blizzard traps them inside the lodge as terrifying events summon specters from Grace’s dark past.

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.