Xu Yiyi was in trouble due to an unexpected pregnancy, and someone designed for her to give birth to a child. But this child is actually He Chengchu's, which makes her confused and angry. Although He Chengchu was not indifferent to her, she never believed that he would do such a thing. By chance, she discovers that she is a stand-in, and the real Xu Yiyi was born prematurely and humiliated. This experience hurt her heart so much that she decided to wait for He Chengchu to tell her the truth in person. However, a month has passed, and He Chengchu did not appear, which made Xu Yiyi's heart gradually cool down. After returning to China, He Chengchu tried to get close to her again, but these efforts did not make her renew her feelings for him. Although he apologized and explained to her several times, she was never able to forgive his actions and decided not to give him any more chances.