People have got rid of boxing and have created robot boxing. A person whose into robot boxing, Charlie Kenton, starts off with a fight with his robot Ambush and he's facing Blackthunder the bull. In an attempt to win, Charlie fails and owes lots of money to Ricky. Then, he has to take care of an 11-year old called Max after his aunt has left for the summer. Max's uncle gives Charlie some money to buy a Japanese robot called Noisy Boy. Charlie takes Noisy Boy to fight Midas and fails again. But, when Charlie and Max go to the junkyard to clear the parts off of Noisy Boy, Max finds a robot called Atom after slipping off a cliff. However, when Max wins so many fights with Atom, he just might be able to defeat the king of the robots, Zeus.