Three kids, Daisy, Astro, and Lex are trying to win the title of the Walkart champions at the annual “Walkart Grand Prix”, where kids from all over town come to test their racing skills and shopping kart designs to see who is the greatest racer.   
      Each member of the team contributes different ideas and skills to the race but until they can all cooperate and coordinate their ideas together, they struggle to become the champions of their dreams.  Obstacles like the RatKing, Quentin and other racers stand in their way but their greatest obstacle is their own teamwork.  After they overcome this they find that they are more than capable of winning the great race.