Can Twilight and her friends save the world of Equestria from the eternal darkness of Nightmare Moon? Or will they fall victim to the Princess of the Night and her demons, leaving the entire land in helpless despair?

With this re-imagining of the Mare in the Moon tale and Friendship is Magic storyline, live through the battle for Equestria from the vantage point of Nightmare Moon herself. Was her attack justified? What was occurring in the Princess of the Moons mind while fighting Twilight? Is Nightmare Moon really gone...?