Alone. Frightened. Captive. If you hear someone approaching, RUN. She is not there to help you.
There is an ancient evil in the Back Country, dormant for centuries but now hungry and lurking. When it sets its sights on an unsuspecting mother one routine morning along an isolated stretch of highway, a quiet farming family is suddenly thrust into a world of unspeakable terror, and a young girl must learn to be a hero.