Nightmare Moon beat Celestia. And now, Celestia is trapped on the moon for years. After years of governing Equestria, she decides to open a school for gifted unicorn. When she sees how Twilight Sparkle and Moondancer have a great talent with their magic, she decides to make both of her students. But will one of them discover the truth about the reign of Nightmare Moon? And if any of them find out, will she continue to be loyal to her or will she stand against the princess of Equestria and do her best to bring Celestia back?