In the magical land of Oz, a race of evil creatures known as the Magic Mimics threatens to destroy the happiness that reigns supreme. Led by the cunning Princess Ozma, the Mimics plot to wreak havoc upon the unsuspecting inhabitants of Oz. However, Princess Dorothy, the beloved heroine of Oz, stands in their way. With the help of her loyal dog, Toto, Dorothy embarks on a thrilling adventure to thwart the Mimics' wicked plans and preserve the peace and harmony of her beloved home.