Christmas is a special time for Kit Calvin, not only because she gets to spend it in the North Pole with her father Charlie and Grandpa Scott, but because she gets to be with her best friend, Head-Elf Bernard. But, it seems Christmas may never come when December 23rd begins repeating itself and Father Time is nowhere to be found. Kit must set out to restore time with Bernard at her side as they face old enemies, exhilarating explorations, and a newfound affection.