She died suddenly due to fatigue and traveled through time, becoming an unpopular legitimate daughter. Your mother is missing, your father is ignoring you, your stepmother is suppressing you, your concubine is bullying you, and you even have a fiancé who turns into an adulterer? What? She is a miraculous medical doctor of the 21st century, how can she allow others to bully her! Fighting concubines, torturing scumbag men, and killing everyone. But there was a sickly and handsome man behind him who said aggrievedly: "Madam, do you want to trap your husband?"
The book is quite nice