The Jack series of movies is a series of movies starring Schwarzenegger. In this movie, Jack (Arnold Schwarzenegger) played by Schwarzenegger is always the savior of the world. Whenever his old rival Benedict (Charles Dance) comes out to do evil, Jack always arrives in time and beats Benedict to a pulp. The little boy Danny is a loyal fan of the Jack series of movies. He can recite the first three episodes of the Jack series of movies by heart. On this day, his good friend, the projectionist Nick, gave Danny a magical movie ticket. With this movie ticket, Danny entered the fourth episode of the Jack series that had not yet been performed. Unexpectedly, Benedict snatched Danny's movie ticket and came from the movie to reality. His goal is to get rid of Schwarzenegger, the actor of Jack, so that no one in the movie world can stop his evil plan.