Chased off by the antics of Hank the Mule, Dorothy ends up in her cornfield, where she realizes her family's Scarecrow is alive. She helps him down and he takes a tumble on the turnstyle. A cyclone soon arrives and leaves Dorothy, Scarecrow, Toto and Hank spinning around on a haystack, with Imogene the Cow flying soon after. Soon after their arrival, the Wizard of Oz issues a public decree that he is a humbug, to make sure no one ever finds out. Glinda pops up out of the background and transforms Toto into a man in a bulldog suit to serve as a better protector for Dorothy. Then they encounter the Tin Woodman, the Cowardly Lion, and Eureka. Nevertheless, she is captured by Momba, the Wicked Witch of the West (suggesting Baum thought the other witches were Mombe, Mombo, and Mombu, in keeping with the council in _Queen Zixi of Ix_) and her flying lizards and soldiers. Dorothy defeats Momba, and they arrive at the Emerald City just in time for the Wizard's going away party.

Ojo and Unc Nunkie are out of food, so they decide to journey to the Emerald City where they will never starve. Along the way, they meet Mewel, a waif and stray (mule) who leads them to Dr. Pipt, who has been stirring the powder of life for nine years. Ojo adds plenty of brains to Margolotte's Patchwork servant before she is brought to life with the powder. When Scraps does come to life, she accidentally knocks the liquid of petrifaction upon Unc Nunkie, Margolotte, and Danx (daughter Jesseva's boyfriend). So all go on separate journeys to find the ingredients to the antidote. (Of course Jesseva has Danx shrunken to take with her, which causes trouble with Jinjur.) Of course, no one ever told Ojo that some of the ingredients were illegal to obtain...

Dorothy, a twenty-four-year-old kindergarten teacher born, raised, and still working in Harlem, is celebrating Thanksgiving with her extended family, but she doesn't seem to be thankful for much in life. She lives a self-imposed sheltered life; she is shy and unfulfilled. Things change for her when she is caught in a snowstorm while chasing after her dog, Toto. They are transported to the mysterious Land of Oz, where she is informed that the only possible way to find her way back home is through the assistance of the powerful wizard in the Emerald City. As she goes searching for him, she befriends some creatures who are facing problems in life just like her. In their quest to find and get help from the wizard, they also face Evillene, the equally evil sister of Evermean, the wicked witch whom Dorothy inadvertently killed when she arrived in Oz, and who may be their biggest obstacle in achieving their goals.