When an evil spirit known as Pitch lays down the gauntlet to take over the world, the immortal Guardians must join forces for the first time to protect the hopes, beliefs and imagination of children all over the world.

Now that Santa and Mrs. Claus have the North Pole running smoothly, the Counsel of Legendary Figures has called an emergency meeting on Christmas Eve! The evil Jack Frost has been making trouble, looking to take over the holiday! So he launches a plan to sabotage the toy factory and compel Scott to invoke the little-known Escape Clause and wish he'd never become Santa.

Pardon-me Pete, the official groundhog of Groundhog Day, tells the story of Jack Frost, who falls in love with a beautiful young woman and begs Father Winter to make him human so that she can see him. His request is granted, but only on the condition that by the Spring he has a house, a bag of gold, a horse and a wife. But Jack finds that life as a human is more complicated than he thought.

A young grizzly bear, undaunted by his mother's warnings of the coming winter, runs away from home only to be confronted by Old Man Winter himself.

A supernatural creature will stop at nothing in order to turn a family's whole world upside with his icy mayhem.

Two children sneak out of their bedroom on the night of December 24th, so they can ask Santa Claus what he does the rest of the year. Santa tells the children about his life in the Land of Winter, and about how he keeps an eye on all the children in the world.