It's Hearth's Warming Eve and Fluttershy's gift from Aunt Luna is a nutcracker. Her aunt tells her that he is under a curse, but doesn't believe her until night falls and the Chaos King who put him under the curse comes with his army. Shrunk in the battle, Fluttershy must venture with the nutcracker into the Land of Sweets to defeat the Chaos King and break his evil spells.