At the age of eighteen, Nan Zhao, who was living under the influence of others, transferred to Yicheng and temporarily lived in the home of Jin Yao, the son of her aunt's boyfriend. Jin Yao silently guards Nan Zhao, helping her with tutoring, fending off gangsters, and even revealing the claustrophobia left by domestic violence in her childhood. After graduating from high school, the two went to northern Qing Dynasty together and fell in love with each other. The two worked together to fight against the blackmail of their biological father, Chen Bin, propose and obtain a certificate after graduation, arrange a replacement wedding, and finally gave birth to a daughter, whom they stayed together for the rest of their lives.