An elderly sex shop owner's attraction to a younger woman leads him to an erectile dysfunction doctor whose treatment reveals an alluring but treacherous alternate reality.

Mr. Ozaki, a Japanese conglomerate businessman living in Los Angeles, hires a beautiful young double (Maria) to protect his real daughter (Lisa) from harm. When Maria is kidnapped by a professional crime organization for a $2 million ransom, her bodyguard, Luke Campbell, conceives a plan to rescue her. By kidnapping the real Lisa Ozaki and turning her over to the kidnappers, Luke hopes to save Maria, and ultimately Lisa, as he knows her father will only pay the ransom for his daughter and not the double. However, the bodyguards hired to watch Lisa have another plan in mind. About to lose their jobs for losing Lisa when they were supposed to keep an eye on her at all times, they decide to steal the ransom money and rescue Lisa, in an attempt to be the heroes and save their jobs

Two musicians and a roadie take money that is owed to them from a job. One flees to Mexico, and everyone has questions.

Navy Lt. Tom Farrell meets a young woman, Susan Atwell , and they share a passionate fling. Farrell then finds out that his superior, Defense Secretary David Brice, is also romantically involved with Atwell. When the young woman turns up dead, Farrell is put in charge of the murder investigation. He begins to uncover shocking clues about the case, but when details of his encounter with Susan surface, he becomes a suspect as well.

Veteran buttoned-down LAPD detective Roger Murtaugh is partnered with unhinged cop Martin Riggs, who -- distraught after his wife's death -- has a death wish and takes unnecessary risks with criminals at every turn. The odd couple embark on their first homicide investigation as partners, involving a young woman known to Murtaugh with ties to a drug and prostitution ring.