The Irredeemable Villainous Young Lady

Elizabeth Lease. A villainess lady in a certain otome game. She dismisses maids she dislikes on a whim. She ridicules the heroine on every occasion, citing her commoner origins. She deliberately soaks the heroine in water in places where no one is around. She steals the gift the heroine prepared for her love interest. I, Sophia, who came to serve such a textbook villainess lady, make efforts to prevent her downfall, but eventually realize this: This young lady is beyond saving.