In this story, Princess Luna is faced with her inner demons, but she only has the will to suppress them for so long. Princess Celestia suspects something is happening with her dear sister, yet she can't figure it out. Whenever she asks Luna, Luna can't speak due to a curse. However as Celestia questions Luna, Luna's inner demons grow stronger. She ends up entering her inner self and attempts to fight it, but when she loses, all hell breaks loose and this time the elements can't stop this enemy, because as Luna loses. The elements of harmony are destroyed due to an ancient and forgotten power that Luna's inner demon knows about. It is left up to a single alicorn to fight off this terrifying antagonist. Will this be the end of Equestria as we know it, or will the single alicorn sate the disaster?