Pinkie Pie and Cheese Sandwich are having a party off in order to decide just who is the best party pony in Equestria. A competition that Maud Pie chooses to join.
At the age of 20, Twilight Sparkle is still without her mark and since her brother is the captain of the royal guard, he could get Celestia to help her. Once Celestia realizes that she can't help her, she sends her to her protege who possibly can.
Crystal Cocoon, a changeling princess who has fallen love with the ponies. Centipede, a changeling who wants justice. Chrysalis is just trying to help her kingdom. Celestia hates Changelings. Night Dance was the first changeling. This is their story.
While Starlight Glimmer is in Canterlot for a few days, a couple of ponies from Starlight's past arrive in Ponyville to entertain the locals but after seeing who lives there, they decide to cause problems instead.
Three years ago Ponyvile was destroyed and the mane 6 scattered across Equestria, now on the heels of a Changeling invasion Scootallo must travel across Equestria to reunite them.
Quick Quill is a novelist. And a good one, at that. And it will take all of her skills to make things 'write' when she finds herself as a character in someone else's terrible story.