Ho...ho...ho...Scott Calvin (aka Santa Clause) is back and everything seems perfect for him and his family. But when Jack Frost tries to take over Clause's holiday, Santa has to pull double-duty. He must figure out away to keep his family happy and prevent Christmas from falling into Frost's chilly hands. Lucy Miller is a very lucky girl. Her Uncle Scott is Santa Claus, and this Christmas he's invited her to the North Pole. But sneaky Jack Frost wants to destory Santa's workshop. Can Lucy find a way to save her uncle's work shop?