Have you heard that Celestia and Luna have a brother? Do you know of the counter parts to the Elements of Harmony? No? Then sit and let me tell you a tale.
After a peaceful night of meteor showers, Derpy Hooves finds a strange, amnesia-ridden stallion at the edge of town. Helping him regain his identity is a quest in itself, but Derpy has no idea of the vast scale of adventures it will lead to.
Sunset Shimmer casts a spell to switch bodies with Twilight. She embraces the royal lifestyle she's always wanted, but the reality falls short of the dream.
One of Sweetie Belle's closest friends, Button Mash, is leaving Ponyville behind, heading for a new home. But Sweetie wont let him go just yet, not with out one last Goodbye.