King Rinkitink and his friend Prince Inga fight against fierce warriors who have invaded the prince's island kingdom, with the aid of the clever Nome King, Dorothy, and the wizard of Oz.
A California earthquake sends Dorothy Gale and her new friends tumbling through a crack in the ground, where she is reunited with her old friend the Wizard of Oz, who takes her on an intrepid adventure to once again find the Land of Oz.