Carolyn Winters is a smooth-talking disc jockey at a hip LA radio station. Although known for her sexy banter over the airwaves, she leads a reclusive life, despite the urging of her flirtatious roommate, Dahlia. Carolyn grows dependent on living vicariously through Dahlia, eavesdropping and then covertly watching as her roomate's sexual behaviour becomes more and more bizarre. But then Dahlia is murdered, and Carolyn must overcome her fears in order to bring the killer to justice.