After the Divorce, I Became Bai Yueguang, My Ex-Husband's Mortal Enemy.

After working as a stand-in for three years, Su Nian thought that it would get over if he tolerated it. Until she took the twin B-ultrasound sheet and heard her ex-husband say: "Abort them." Only then did she realize that some people's hearts cannot be kept warm. On the day she signed the divorce agreement, she drew a smile and said, "Shen Siheng, you will regret it." Then he took the child and disappeared completely. When they met again, she was holding the most noble man in Jiangcheng - Shen Siheng's nemesis, Fu Linyuan. Everyone said that Su Nian had a good life and married into a truly wealthy family on his second marriage. Only Fu Linyuan knew that he had been waiting for this day for ten years. "I'm not a stand-in," Fu Linyuan said in front of everyone, "She is the person who has been close to my heart since high school." Shen Siheng frantically begged for reconciliation: "The child is mine, and so is my wife!" Su Nian chuckled: "Mr. Shen, you remembered wrongly. From the moment you signed the divorce agreement, these two children were named Fu." The substitute counterattacks and the twins return. The ex-husband begged on his knees, and the sworn enemy guarded her lovingly. When the truth about Bai Yueguang is revealed, who is whose substitute?