A young girl is transported to a magic world of gingerbread soldiers and an army of mice. In Disney's magic take on the classic The Nutcracker, Clara wants a key which will unlock a box holding a priceless gift. She is led by A golden ribbon into the coveted secret --which instantly fades into a mysterious and strange parallel universe. There encounters a bunch of mice a soldier and also the regents of three Realms that are magic. But she has to brave the Fourth Realm, home into the tyrant Mother Ginger, to retrieve her key and return stability to the world.