A old nightmare has come back to haunt Celestia and Luna. This creature is worst than Nightmare Moon and more powerful than Lord Tirek. It will not stop from taking over Equestria and the creature want Twilight to be its Queen.
The whole day was going so far so good for Rarity. She had a full stock of dresses that were ready to be sold. But, this "normal" day is going to change when a... "unique" costumer visits the Carousel Boutique.