Sunset Shimmer finds it hard to leave her friends in Canterlot High to restart a life in Equestria. As she prepares for the new adventure she takes on, she realizes that if it weren't for Twilight Sparkle and the lessons she learned, Equestria and the human world would be in a state of unhappiness. Sunset becomes Twilight's new pupil in hopes of discovering her own destiny... no matter what she faces.