The quadrennial Friendship Games - an event filled with various kinds of sport - has always been won by Canterlot High's rival, Crystal Prep Academy. But this Christmas, things will be different! When Sunset Shimmer and the Equestria Girls decide to compete in the Games, they believe they have a probable fighting chance. Little do they know that there's a new girl on their rivals' side: the Twilight Sparkle from their world!! Can the girls win the trophy, or is there more to the human Twilight than meets the eye?—Elliot Turner