Cao Yu traveled through time to an unknown and imaginary era, where her father and mother who loved her, her brother who doted on her, and her tough-talking and soft-hearted little sister could have lived a happy life in comfort.
As a result, she discovered by chance that she had actually traveled through time, into an unfinished heroine's rebirth novel that she had read.
He and his family are all the cannon fodder villains in the book, together with Cao Yu's own tough-talking and soft-hearted little sister, who is the female supporting villain in the novel who perfectly unites with the villain boss and survives until the later stages.
Even at the beginning of the plot, he was married off to Xianbei, and died of illness a year later.
Purpose: Female growth