Plot: A young girl named Kristen (Amber Heard) awakens in a psychiatric hospital after setting a farmhouse ablaze, and finds herself stalked by a malevolent ghost in this psychological shocker from celebrated horror director John Carpenter (Halloween). Badly battered and seemingly stricken with amnesia, Kristen forges a fragile friendship with fellow patients Sarah (Danielle Panabaker), Iris (Lyndsy Fonseca), Emily (Mamie Gummer), and Zoey (Laura-Leigh) as her compassionate therapist, Dr. Stringer (Jared Harris), works to uncover the source of her mysterious condition.