In a small hollow, buried deep in the hills of Appalachia, a family home sits lonely at its head. Kyla Bell is finally old enough to be left alone with her brother, as her mother and father leave for the night. Excited by the idea of spending some time alone in her room, she does all the right things, locking doors and windows, and even feeding her brother. Soon, an approching storm causes a power outage, and strange happenings begin to unravel, leaving Kyla and her little brother to have a night they will never forget.