You're the one who's going to do something about it, aren't you?

Patricia, the eldest daughter of the Viscount's household, received almost no affection from her parents since childhood. In contrast, her younger sister Louise, who possessed a lovely appearance, received all of their parents' love. As usual at the evening party, Patricia is made to be a foil for her younger sister. She is humiliated in front of the young master and then saved――. A story in which the protagonist's family gets what they deserve.