Sweet Revenge

Late one night on the London Bridge, two potential suicides meet. Henry Bell is a midlevel executive who has been unfairly fired by his office rival; Karen Knightly is a nutty heiress whose boyfriend has jilted her in favor of a bitchy American beauty. Forsaking their plans to kill themselves, Henry and Karen agree to swap revenges: Karen will dispose of Henry's enemy, Bruce Tick, while Henry will destroy Karen's bête noire.