The movie is very loosely based on Jack Engelhard's novel. While it does contain the story idea of "a million dollars for one night with a man's wife", most of the book focuses on Arab-Israeli intrigue.
Director Adrian Lyne and star Demi Moore often fought on set over her character, with Woody Harrelson trying to be mediator between the two. Lyne had argued that he wanted Moore to show vulnerability, while the actress defended herself. It was later while Lyne was editing the film that he realized she was portraying what he wanted all along, which he soon apologized to the actress.
Diana is reading "The Firm" by John Grisham, which Paramount Pictures soon afterwards filmed as The Firm (1993). The secretary at the real-estate office where she works is reading "Backlash", a book which criticizes director Adrian Lyne for his portrayal of women in previous films.