In 1971, a young girl, Lucie Jurin, escapes from a disused slaughterhouse. She's been imprisoned and abused there for over a year. The criminals and their motivations remain a mystery. Lucie is placed in an orphanage. She becomes friends there with a young girl named Anna Assaoui. Anna quickly discovers Lucie believes she is being constantly terrorized by a ghoulish creature. Anna comforts Lucie every time she has a nightmare.