Gu Xizhi, who was in college, met Li Zhunhuai, who had entered the society early. The two fell in love quickly. They became pregnant before marriage and had to give birth to their son. After marriage, the two fell in love and killed each other. Gu Xizhi, who was angry at her drama queen and not understood by her husband, decided to divorce. But when she actually received the divorce certificate, she realized that she had taken the wrong path again, and couldn't help but "have an affair" with her ex-husband...