Cantor Rabinowitz is concerned and upset because his son Jakie shows so little interest in carrying on the family's traditions and heritage. For five generations, men in the family have been Cantors in the synagogue, but Jakie is more interested in jazz and ragtime music. One day, they have such a bitter argument that Jakie leaves home for good. After a few years on his own, now calling himself Jack Robin, he gets an important opportunity through the help of well-known stage performer Mary Dale. But Jakie finds that in order to balance his career, his relationship with Mary, and his memories of his family, he will be forced to make some difficult choices.

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.