It's Christmas in Danville and everyone's is feeling joyful.That was until a mishap happened,a villain tries to ruin Christmas in the past.The Fireside Girls and the Cutie Mark Crusaders ride on the Denliner which was retrieved from the Kamen Rider Dimension to stop him through time and space.Meanwhile,Juliette-2,who has hatred for Christmas,is visited by the Ghost of the Christmas Past (disguised as Katie).