A beautiful young woman (Mischa Barton) from a wealthy construction family attempts to prove herself to her father and competitive brothers by taking on a difficult demolition assignment in a remote park. From the moment she enters the building, our heroine meets an array of strange characters who clearly resent her presence. Following a week of increasingly chilling events, she discovers a connection between a series of unsolved murders and the bizarre history of the complex. When she uncovers the gruesome truth within the building’s walls, coming face-to-face with the killer is only the beginning of a terrifying test of survival.