Claire, is a young woman who believes in the guardians, though she has not met them, she knows Jack Frost since she was little, and hangs out with him. But what happens when she meets the guardians along with Jack.
Generation after generation, immortal Guardians like Santa Claus, the Easter Bunny and the Tooth Fairy protect the world's children from darkness and despair. However, an evil boogeyman named Pitch Black schemes to overthrow the Guardians by obliterating children's belief in them. It falls to the winter sprits named Jack Frost and (Y/n) Frost to thwart Pitch's plans and save the Guardians from destruction