The film follows JJ (Connor Esterson, Spy Kids: Armageddon) as he embarks on the biggest adventure of his life: Kindergarten. But when, on his first day at school, JJ discovers that his beloved stuffed bear Boba has gone missing, JJ and his friends Cody, CeCe and Nina will begin a quest that will transport them into a magical land ruled by Princess Harmony, who has created a world with one rule: No singing.