Jimmy Roberts' favourite sport to watch is Robot Races, where drivers and their high-tech robot vehicles compete. When the races' founder announces a special version of the competition just for children, Jimmy and his robot, Cabbie, were thrilled to qualify. After surviving the canyon and jungle stages, the racers are whisked off to the Arctic, where not everyone is playing fair. Will Horace and Zoom put Jimmy's chances of winning on ice? Part of the Robot Races series.