In an alternate timeline, somepony else got to the Mirror Portal before Sunset and stole both it and Celestia away. Acting Princess Cadance is willing to give Sunset a second chance, and hopes to have Sunset's help with a matter of national security.
Sunset Shimmer is a Princess in Equestria she and her friends decide to visit the Crystal Empire for a few days, nothing can go wrong with this trip. Right?
A new challenge will make Sunset return to the place she left behind. Old friends vs new friends, and one new challenger, there can only be one winner. -Sequel to Sunset Among Shadows-
The months have passed since the Anon-a-Miss incident, and with the arrival of summer, Sunset Shimmer and her friends from Crystal Prep are ready for a new venture. Camp Everfree awaits them.
Expert Turbo-Duelist Sunset Shimmer, is about to enroll in the Canterlot Duelist Academy, meeting a lot of old and new faces as she progresses. Time for Sunset to bring her A-Game.
Lemon Zest is pretty lucky for a pony who just got fried to death. She miraculously comes back as a ghost and stumbles on a haunted school where she can learn the basics of the afterlife. The fee of tuition? Recruiting more ghosts to school.
Like a phoenix from the ashes, another Saber rose. And now began her quest to kill the immortal Swordsman. The pen, it seemed, was just as mighty as the sword! AKA Twilight is in way over her head.