Build a movie plot around this: Who is Carol? Sam Stone's mistress.
A:
Millionaire Sam Stone (Danny DeVito) hates wife Barbara (Bette Midler). He plans on murdering her to gain control of her $15 million family fortune and run off with his mistress Carol (Anita Morris). He goes home to murder his wife, but he he can't find her. The phone rings. He answers. An anonymous man tells him that Barbara has been kidnapped and if Sam informs the media, the police or any of their detailed demands are not met - that they will kill his wife.Overjoyed, Sam informs the media. the police and deliberately disobeys all of the kidnapper's demands, believing this will ensure his wife's death. However...The kidnappers are Ken (Judge Reinhold) and Sandy Kessler (Helen Slater), who want revenge on Sam for stealing Sandy's fashion design, along with the Kesslers' life savings. Barbara is imprisoned in the Kesslers' basement, where she proves a handful to the amateur kidnappers. When Sam doesn't show up with the ransom on several occasions, even when the price is dropped, it becomes obvious that Sam doesn't want his wife back, and would rather she were dead.Carol, having learned of Sam's plan to kill Barbara, secretly intends to blackmail Sam, with the help of her handsome but dim-witted boyfriend Earl (Bill Pullman). Knowing Sam plans to dump his wife's body in the Hollywood Hills at night, Carol has Earl lie in wait with a video camera. He mistakenly films a rendezvous between a prostitute and her client performing noisy sex in the front seat of a car. Earl, hearing the woman's screams, thinks the murder is happening right in front of him.Without watching the tape, Carol sends an anonymous copy to Sam, who sees the sex act and thinks Carol has sent it to him as a tittilating birthday present. He tells Carol he will do the same thing to her, causing her to think he plans to kill her. Carol sends another anonymous copy to police chief Henry Benton (William G. Schilling) who happens to be the prostitute's client. Benton, thinking that he is being blackmailed, asks for the demands. Carol tells...