Ashley Sullivan is missing again. Her husband Chris Sullivan wakes to an empty bed and an open door. Is this another of her episodes, or is something more sinister at play? As his friends and family rally to his cause, it becomes clear that something just isn't right. People are being reported missing by the dozens, and mutilated bodies are uncovered in the woods. Is this the end for Ashley, or the beginning of something far worse? The small town of Elkwood, PA will never be the same as love, courage, and family are tested in the face of the dawning zombie apocalypse.