Since Rarity became Nightmare Moon's maid, she has taken her work very seriously, hoping to always keep her princess happy with the work she did. Nightmare Moon had always admired Rarity's way: Rarity always tried to keep her happy and satisfied. And over time, she developed feelings for Rarity. Nightmare Moon is determined to show Rarity that she loves her. Rarity couldn't help but notice that her princess has been acting weird around her, and she will find out why Nightmare Moon is doing so. Will Nightmare Moon be able to state how she feels? Will Rarity feel the same way Nightmare Moon feels for her?