Qin Zhiyue repeatedly suffers emotional boundary violations by Pei Lin, and is forced to tolerate them even on her son's birthday. Realizing their fundamental differences in understanding, she firmly decides to divorce, withdraws her resources, and focuses on her career. Pei Lin finally comes to his senses and sincerely tries to win her back, but Qin Zhiyue has exhausted her trust and refuses to remarry him. They complete mediation with dignity and share custody of their son. Her career soars while he grows through self-reflection—a marriage story of a woman who stays clear-headed and independent, with no remarriage.