Dorothy and the Witches of Oz follows the exploits of Dorothy Gale, all grown up and now a successful children's book author, as she moves from Kansas to modern New York City. Dorothy soon learns that her popular books are based on repressed childhood memories, and that the wonders of Oz are very, very real. When the Wicked Witch of the West shows up in Times Square with her villain allies, Dorothy must find the inner courage to stop her in her plans for global domination.