Merry go round in Oz

A young pageboy born outside the magic circlets of Halidom must embark on a quest to retrieve the stolen artifacts that sustain his kingdom's vitality. Aided by a prince, a unicorn, and a winged mouse, their journey intersects with Dorothy Gale and the Cowardly Lion, who are on their own errand to the Easter Bunny. Meanwhile, an American orphan arrives in Oz via a magic merry-go-round, finding himself drawn into the search for the missing circlets and the fate of Halidom.