Dorothy wakes up in post-tornado Kansas, only to be whisked back to Oz to try to save her old friends the Scarecrow, the Lion, the Tin Man and Glinda from a devious new villain, the Jester. Wiser the owl, Marshal Mallow, China Princess and Tugg the tugboat join Dorothy on her latest magical journey through the colorful landscape of Oz to restore order and happiness to Emerald City.

Laura Maters, a psychologist attempting to help a mentally ill patient, makes a bargain: She will look after his daughter, and he will stick to bed rest in order to rehabilitate himself. However when she begins to be followed by a mysterious man in a suit, she starts to question whether or not her patient's phobias are in his head, or reality.