The Kansas farm girl named Dorothy ends up in the magical Land of Oz after she and her pet dog Toto are swept away from their home by a tornado. Upon her arrival in Oz, she learns she cannot return home until she has destroyed the Wicked Witch of the West.

"Aina is a 12-year-old girl who is ordinary but warm-hearted, who loves nature and people. After a factory was built on her land, the sea by the island of Curaciva, where Aina lived, was rapidly polluted, and the child lost her job. My mother and father left her children and her grandmother on the island to earn her money, leaving for the mainland land. However, her mother and father lose contact with her, and her grandmother, who her Aina depended...