When a mysterious key transports her to the land of Oz, a regular kid named Dee goes on a musical journey to save magic — and be the hero of the story.

On Dee's first day at the Wonderful School of Oz, she and her friends travel to Witch Village to stop a cauldron's bubbles from blooping up everything.

Dee and Lion help an Ozling named Bluebell look for her stuffed animal lovey — and along the way, the friends find their confidence.