Too much of a good thing is filling the human universe, and Sunset Shimmer is the only one who can solve the problem before it annihilates her new home.
Twilight Sparkle goes to a party, where she unfortunately spots her ex. Quickly, she stupidly decides to pretend to be dating the nearest person she could find. Who fortunately for her, happens to be very attractive. Well, she got her number. Right!?
Sunset Shimmer's life was simple. Her plan was to graduate high school, attend university, and become a world-famous scientist. What could possibly go wrong? [sex tag is for sexual references and jokes]
Sunset Shimmer receives remarkable news: Princess Twilight's becoming the queen of all Equestria! But as her friends celebrate, Sunset struggles with her own destiny when dangerous, new magic leaks through a rip in space-time above Canterlot High.
Trapped in a time loop, Sunset Shimmer struggles to come to grips with her own conflicting feelings and everything she thought she knew about friendship.
Stranded in Equestria after Anon-A-Miss, Sunset is done with friendship. Unfortunately, the human Twilight's new device pulls not just energy from the portal, but a unicorn as well. Now the two must work together to get Sunset home.