Xu Muhan, a student in the Department of Civil Engineering and Architecture, works part-time to pay off the debts of his father Xu Guozhong, whose business failed. He works in the Fang Group and falls in love with Fang Shiqi, the eldest lady of the Fang Group. Jiang Yuchen, who has been silently pursuing Fang Shiqi since college, decided to give up the opportunity to develop in the United States in order to get Fang Shiqi. He went to work for the Jianghai Group under his father and decided to use his ability to defeat the Fang Group and let Fang Shiqi pay her bills. In order to get revenge on Xu Muhan, Jiang Yuchen, who has always liked to be a womanizer, secretly interacted with her sister Xu Mufang and seduced her into bed, which led to Xu Mufang's pregnancy.
Xu Muhan decided to marry Fang Shiqi together. Unexpectedly, when Xu Muhan's father saw Fang Shiqi's mother again after being released from prison, he would remember the lingering night he spent with Fang Shiqi's mother on campus decades ago, thinking that Fang Shiqi might be his daughter, so he broke up the marriage.
Fang Shiqi's father knew about this cruel marriage and decided to divorce Fang Shiqi's mother. The Fang Group had such civil strife. The entertainment media reported that the Fang Group's stock price plummeted and Xu Muhan took over the Fang Group. Finally, Fang Shiqi's mother told the truth. Fang Shiqi was born to her and Fang Tianhao...