The Tyrant Villain's Own Daughter in a Period Novel

Xia Yutang takes an accidental tumble. She closes her eyes, opens them again, and finds herself as the biological daughter of the great villain in a period novel, a man as terrifying as Thanos. After his biological daughter dies young, his wife becomes mentally unstable, and Tang's father turns evil over what happened to his wife and daughter. When he investigates his daughter's case, he becomes an existence as terrifying as Thanos. If not for the protagonists' plot armor protecting his enemies, the whole family would have been wiped out in less than a year. Of course, Tang's father isn't one to take things lying down. Even if he can't take out his enemies, he'll drag their whole family down with him. He doesn't care who they are or how much power they have. If Tang's father finds out they were involved in what happened to his daughter, there's no way they'll get away. Xia Yutang spends nearly a year in a daze at home before she learns that Tang's father, the great villain, has been reborn... It's terrifying when a great villain is reborn...