On the day Cheng Jinhua was killed by her eldest sister and her fiancé, she realized that she was living in a sadistic novel.
The year she was reborn and returned to Jiji, she preemptively intercepted her eldest sister's marriage - marrying Duke Dingguo, who was said to be tough on his wife.
On the wedding night, she handed over a gambling agreement: "You give me the power to control the family, and I will help you get back the property. Your grandmother's secrets, your eldest brother's destiny - I know them all."
