Marion Crane steals $40,000 from her employer to run away with her boyfriend Sam. While driving to meet Sam, she stops for the night at the Bates Motel where she meets the owner Norman Bates. Hitchcock establishes the film's noir style through its black-and-white cinematography, use of claustrophobic spaces, and Bernard Herrmann's ominous score. The film explores themes of voyeurism, guilt, and the subjugation of women through Marion's characterization and interactions with male authority figures.