In a small village in Leon, Spain, Maria Jose (Macarena Gomez) prepares to end her life after failing to get over the suicide of her bullied son years before. Everything changes when she receives a visit from Lucia, a strange little girl who could be connected to a local legend about stopping an impending apocalypse. With the enigmatic girl by her side, Maria Jose faces the corrupt community, overloaded with sadistic secrets and immoral lies.