After Miles accidentally takes over a computer-controlled car and creates chaos at Fastex headquarters, Charger banishes him from the Fastex garage and pits. Meanwhile, Garner Rexton schemes to reprogram the computer that controls the Motorsphere so that the sphere's morphing track will attack the Team Fastex cars during the next race and try to destroy them. Miles and Shelby are trapped inside the Motorsphere with Team Fastex. As the Fastex drivers struggle against the automated obstacles and lasers thrown at them by the Motorsphere, Miles uses his technical savvy to disable the computer and save the day.