After years in a mental hospital, Megan goes home to visit her brother. But once she arrives her brother has vanished and no one in town remembers him ever existing. Is Megan los 　　After years in a mental hospital, Megan goes home to visit her brother. But once she arrives her brother has vanished and no one in town remembers him ever existing. Is Megan losing her mind, or is something more diabolical at work? 详情