The heroine suddenly awakens and realizes that she is a vicious female supporting character in a sadomasochism book who met a miserable end. She committed many evil deeds to steal the male protagonist in her previous life, and now she has just been packaged and given in marriage to a noble scholar from a poor family. It started on the second day of the wedding, and her mother-in-law, full of disgust, made her carry water and kneel in the ancestral hall on a snowy day to establish rules, forcing her to use her dowry to supplement the scholar's scientific examination. In her previous life, she only begged for peace. In this life, she poured hot tea with her backhand, kicked the door frame of the ancestral hall to pieces and invited herself out!