Gu Qingcheng was forced by her father to marry Li Qianjue, the richest man in Wangcheng. On her wedding night, she took off her blade and pistol, thinking she could live a normal life. Unexpectedly, during the day, her mother-in-law asked her to kneel down to serve tea, and at night, her brother-in-law brought someone to her door to force her to sign a divorce agreement.