It is up to Twilight Sparkle to find a way to protect the Crystal Empire on her own. Yet, when its former king offers her a helping hoof, she has two choices: befriend him, or reveal him. Despite her choice, there will be consequences to face.
Trapped in a magical storybook with King Sombra, Twilight must escape by finishing a collection of fairy tales. All they have to do is reach the ending. But not all heroes get a happily ever after...
King Sombra, the tyrant of Crystal Empire is back, only to be imprisoned by princesses and put through reformation with Twilight Sparkle as his teacher. Can somepony with heart as black as night be reformed? Twilight believes so.