On a trip to Manehattan to attend Equestria's most famous fashion show, Applejack and Rarity help each other discover important truths about who they really are. Also, there is dancing.
My unicorn parents called me a worthless mud pony. They pushed me every day to overcome my lowly status. When I woke up one morning with my cutie mark, I thought they would love me. I couldn't have been farther from the truth.
Octavia has finally been promoted to first chair, unfortunately for her, that chair is in the new (and as of yet unformed) Royal Ponyville Orchestra. Can Octavia lead the new orchestra to greatness? Probably not.