Days before Stevie Garrett's Beverly Hills wedding; his fiancée, actress Edie McCall, discovers the murdered bodies of her three close friends. Stevie is plunged into a manhunt for the killer and a lost girl, only to discover that the leading suspect is Edie's father.

The trail leads to the Mojave Desert and the mountains outside Tucson, where the killer lures Stevie to Las Vegas with strange, Bible-influenced clues. While there, Stevie meets two gorgeous twins who seem vaguely familiar. When one of them goes missing, Stevie must solve more clues, leading him on a hunt through the pleasure palaces of Sin City in order to find the killer and the answers to the mysteries of the beautiful women that have needed his help for almost a decade.