Su Wan, who concealed her identity as the richest man's daughter, had been married to Bo Siheng for ten years. When she was six months pregnant, she witnessed her husband's assistant Liu Wei making many exceptions. On a rainy night, she witnessed the two being ambiguous and filed for divorce. Her mother-in-law Li Fengjuan and Liu Wei came to her house and beat her, causing her to induce labor. Bo Siheng even asked Su Wan to sign a letter of understanding for clinging to Liu's father. Su Wan's mother, scientific research boss Ni Xiulian, came but was made things difficult for her. Until her identity was exposed, Bo Siheng regretted it. In the end, Su Wan and Bo Siheng divorced and Bo Siheng was fired. Su Wan regained her identity and got together with her senior brother Wei Xingyuan, who had a crush on her.
