A little farm girl named Dorothy and her pet dog, Toto, get swept away into the Land of Oz by a Kansas cyclone. Upon her arrival, she is hailed as a sorceress, liberates a living Scarecrow, meets a man made entirely of tin, and a Cowardly Lion. But all Dorothy really wants to know is how she can return home. The ruler of Oz, the great Wizard, who resides in an Emerald City, may be the only one powerful enough to help her.