Fang Yun, an elite lawyer who is bright and beautiful, is forced to marry Zhao Tingwen, who is four years her senior and powerful in Beijing, due to the will of the family. It seems like a cold deal, but in fact it is the secret love that Zhao Tingwen has hidden for eight years that finally comes to light. The two went from alienation and temptation to getting closer to each other, walking side by side in their careers and supporting each other, completely breaking the illusion of marriage of interests, transforming from a contractual couple into lovers with soul-matching souls, and finally completing a sweet love that goes both ways.