The heroine entered the sadistic novel and became the white moonlight who returned home.
In order to avoid the tragic ending of the original owner, she set up a marriage and moved to the home of the male protagonist who was her marriage partner.
The male protagonist originally thought of her as a flower vase, but was later attracted to her.
The female protagonist pleases the male protagonist while working hard for her career, changing the fate of the characters in the book.
The male protagonist regrets it, the female protagonist is abandoned, and the female protagonist has a successful love and career.