Yu Zheng, the real daughter of the Yu family, was treated coldly by her family after being mistakenly married. In order to get revenge on the Yu family and get the shares of the Zhou family, she deliberately mistook her twin brother Zhou Yupei for Si Yuhuai, who was engaged but did not cherish her, and entangled her many times. Zhou Yupei, who has been secretly in love with Yu Zheng for eight years, went along with the situation and pretended to be his younger brother to get into trouble with her, while Si Yuhuai later realized that he was deeply involved. While taking revenge on the Yu family and building a career, Yu Zheng dealt with the two brothers. After going through misunderstandings, frame-ups, pregnancy, divorce and other twists and turns, she finally saw her true heart and joined hands with Zhou Yupei, while Si Yuhuai regretted it.
