During a long journey, Astrid and Tristan stop at a remote cottage to spend the night. But they are not aware that in the woods nearby an antisocial trio are preparing to invade the home, bent on torture and murder.
Sarah's sleepwalking worsens as she grieves her daughter's death in a car crash that left her abusive husband comatose. She struggles to distinguish reality from nightmare as visions of him haunt their home.