After the Fall Formal things don't go so well with Sunset Shimmer she slowly spirals downward before hitting rock bottom, moments away from doing something she will regret when, to her, the least likely of people come to her rescue.
After being shunned from her brothers wedding, Twilight intends to show them that she can make it on her own without them.
After feeling unwanted and abandoned during the Canterlot Wedding, Twilight leaves to try and make a new start for her only to fall prey to a gang. Now Twilight tries to rebuild a life with no memories of her past until circumstances guide her home.
A homless Sunset finds much more than she ever thought possible her first Christmas Eve after being cleansed by the Elements of harmony.
Equestria Girl's is a unviverse without magic...so how could the girls have the power of the Elements of Harmony? It isn't because of Twilight and the Element of Magic. There is much more going on than anyone may realize.