Luna, with the reluctant help of Nightmare Moon, sets out to remedy her past mistakes and return the sun to Equestria. Meanwhile, Queen Chrysalis tries desperately to save her species.
Rarity and Fluttershy have been friends for years, and every week they go to the spa. But after every trip, Rarity finds herself growing greener with envy over Fluttershy's beauty and grace, if not something more than just envy—