This is the tale of Sunrise and her daughter Moonrise Shimmer and yes they are related to Sunset Shimmer though there is more at stake then they realize...

It was a normal day in Canterlot high… well as normal one can get from teenagers at high school but something magical is about to happen with the events on the other side of the portal to Equestira...

it all starts when a newcomer falls out of the portal only to have a horrifying revelation about herself and what her life has come to...