My Whole Family Transmigrated and Bullied Me as a Powerless Orphan? I’m from the Apocalypse

[1950s + transmigrate into a book + family life + horrible relatives + everyday crime-solving]

After perishing alongside the Zombie King, Yu He transmigrates into a whole-family-transmigrates-into-a-book story, becoming a minor character whom the heroine's family drove to her death.

From the start, her father is a fallen hero, while the awful heroine's family covets her house and ruins her reputation.

Yu He sneers. After fifteen years in the apocalypse, what kind of ruthless people hasn't she seen?

She turns the tables on her awful relatives and tears into her scheming cousin. Before she knows it, she's caught several spies, earned a major commendation, and landed a job at the Public Security Bureau.

Somehow, she and her grandmother turn their lives around and become winners.