Rebecca Gayheart

When an exclusive clique of teenage socialites accidentally murder their best friend on the morning of her birthday, the three girls responsible conspire to hide the truth.

Advertising executive Nick Beame learns that his wife is sleeping with his employer. In a state of despair, he encounters a bumbling thief whose attempted carjacking goes awry when Nick takes him on an involuntary joyride. Soon the betrayed businessman and the incompetent crook strike up a partnership and develop a robbery-revenge scheme. But it turns out that some other criminals in the area don't appreciate the competition.