Melissa, a beautiful young executive secretary at Elco Armor Corp. finds herself embroiled in an espionage scheme to get the data on her company's new project. An avid lover of boxing, she works out at her favorite gym most days and has become a pretty good boxer in her own right. She befriends John, a co-worker who has just lost his family in a car accident, and invites him to the gym to get his mind off his troubles. Here she finds out he's not what he seems. She decides to find out what he's really about. Is he a friend or a mole?
Meanwhile, Agent McDougal has been working to find the daughters of two other defense contractors who have been kidnapped and is concerned that a third attack is about to happen. He is worried that his country's military secrets are in jeopardy. He is surprised to find out who's next.