Jamie (Julie Bowen) is a successful writer. When she accidentally kills her cocky boyfriend with a kitchen knife, her best friend Laura (Traci Lords) convinces her not to call the police, but to dispose of the body by feeding it to the animals at the local zoo. Jamie soon comes to terms with her guilt and is overwhelmed by a strange sense of liberation. Laura views the accidental murder as an omen and seizes the opportunity to embark on a murderous campaign of revenge against all the bad men in their lives. Next on their list of victims is Peter Gish, the smooth boss of their friend Arlene (Dawn Maxey). Now with three members, this self-styled 'Killing Club' plan to continue their murderous spree, as long as luck stays on their side.