As soon as Shen Wanru opened her eyes, she actually traveled through time in a period novel and became a minor supporting character in eighteen chapters of the book.
With a runaway husband, a sick, stupid child, an unruly sister-in-law, and a bunch of black-hearted relatives outside, she became the vicious "she"
But so what?
If a man is disobedient, he will be replaced, if a child is sick, he will be treated, if a naughty sister-in-law is taught to teach her how to be a new person, if a black-hearted relative will make them regret it for the rest of their lives.
Until one day, she suddenly discovered that the man who had been clamoring for a divorce held her and begged her, saying that he could not live without her.
The unruly sister-in-law became obedient and sensible, and the sickly child became lively and healthy.
As for those people outside, who doesn't envy Shen Wanru for being rich and good-looking.
Who said that cannon fodder and vicious female supporting characters would all end badly? She wanted everyone to know that she, Shen Wanru, had turned the vicious female supporting character into a domineering heroine.