Akuyaku Reijou? Iie, Gokuaku Reijou desu wa  

A Villainess? No, a Heinous Young Lady, 悪役令嬢？ いいえ、極悪令嬢ですわ

Rosalia, the daughter of a Marquis, resided solely in her father's home until she turned sixteen. On that day, she encountered a red-headed knight who accidentally entered their garden. At that moment, she fell in love with him. However, unbeknownst to her, this knight was actually the reincarnation of a capture target in an otome game and the main villainess. Despite this realization, the heroine did not follow the game's scenario and instead became the fall of Rosalia. When confronted about her role as the villainess, she responded with genuine disdain, claiming that she was indeed a villainess.