Colourful Disney adventure comedy sequel. Santa has problems: it's a few days before Christmas and toy production is lagging. His alter ego, Scott Calvin, is expecting a baby with his wife Carol, and to make things more difficult, his in-laws plan to visit this Christmas.
To further complicate his biggest time of year, the evil Jack Frost is on probation and under Santa's supervision at the toy factory. Before long Frost is loose and causing mischief, tempting Santa to invoke a little-known power - the Escape Clause - by wishing he'd never taken on the role. Will he really let go of his role as Santa Claus that easily, and why is Jack Frost so interested?