Build a movie plot around this: Who is a recent engineering graduate? Sam Walczak
A:
Sam Walczak (Mischa Barton), is a recent engineering graduate. At her graduation party, her father, an owner of a demolition company, gives her a gift: a job supervising the demolition of a building in the middle of nowhere. If she's successful, she will become his partner. Sam arrives at the Malestrazza Building, and is greeted by Mary (Deborah Kara Unger), the caretaker. Sam tells Mary she will be staying in one of the apartments in the building. Jimmy (Cameron Bright), the caretaker's teenage son, takes her bags to her apartment and explains the rules of the building. She is to stay off the eighth floor because it is Malestrazza's and the roof because it is too dangerous.Sam researches the building and discovers that it was the scene of a horrible series of murders where sixteen people were entombed in the walls. Jimmy takes Sam to the eighth floor and tells her how his father was one of the victims, the crime being blamed on a local factory worker. The lights go out, and Sam cuts her leg after panicking in the darkness. Later, Jimmy washes her wound and begins to caress her thigh, but she tells him to stop. Sam begins having nightmares about being entombed in the walls.Sam's boyfriend arrives, causing Jimmy to grow jealous. While exploring the eighth floor, Sam and her boyfriend discover a secret passage which would allow someone to secretly view any of the apartments. Sam realizes that Jimmy has been spying on her. Later, as Sam and her boyfriend make love, Jimmy watches from behind the walls. The next morning they find his dog, butchered. Sam and her boyfriend agree to leave.Jimmy gives Sam a copy of the journal of Malestrazza, the building's architect. Sam realizes from reading the journal that there must be a large, open space in the center of the building. Jimmy goes to the roof to look for an opening to the hidden space. When he does not return, Sam and her boyfriend follow. They discover a massive shaft in the center of the building. They hear Jimmy calling from down in the shaft, saying that he...