Kiki Aru, a boy from Mount Munch, stumbles upon a magical transformation spell and learns how to change shape at will. He joins forces with a wicked woman to plot the conquest of Oz. Meanwhile, Dorothy and her friends set out on a cheerful journey to prepare birthday gifts for Princess Ozma. In the deep Forest of Gugu, Kiki begins to stir unrest among the animals using his new powers. This part contrasts the rising threat of dark magic with the lighthearted spirit of celebration.
