After the Wicked Witch of the West's defeat, Queen Ozma has appointed Dorothy the Princess of Emerald City. With her feet firmly grounded in her ruby slippers, Dorothy tackles her royal duties with enthusiasm, bravery and farm girl feistiness. And whether it's magic, munchkins, flying monkeys or her arch nemesis Wilhelmina, the wicked witch in training and niece of the Wicked Witch of the West, Dorothy is ready to track down and put a stop to any problem that comes Oz's way.