Jack (Harrison Ford) was an intelligence officer of the CIA. During a vacation, he accidentally witnessed a terrorist activity targeting Northern Ireland Secretary of State Holmes (James Fox). His professional habits made it impossible for him to sit back and watch. With Jack's assistance, the terrorist Miller (Sean Bean) was arrested and Jack also got the reward he won. Although the action failed, the terrorists did not stop there, but decided to do another vote. Miller, who had successfully escaped from prison, took the initiative to join the action. He had only one thought in his mind, that is, to seek revenge on Jack. Soon, the sensitive Jack found that he and his family were in extreme danger. In order to defend national peace and protect his family, Jack returned to the CIA and resumed his old business.