During the rainy season in Shanghai, during the proposal meeting for the most important project, advertising planner Xu Wei was horrified to discover that Party A's father, the newly appointed marketing director of Huanyu Technology, was actually her ex-boyfriend Jiang Chen, whom they had broken up with three years ago and had an extremely embarrassing relationship. They meet on a narrow road in the workplace, and their ex becomes Party A and Party B. He seemed to be making things difficult at every turn, and was cold and ruthless in his official business; she was forced to face the difficulties and use her professional skills to bear them, just to keep the project and dignity.
In this confrontation full of old grudges, workplace games, and adult dignity, there are multiple crises such as rejected plans, interference from competitors, and family emergencies. Xu Wei gradually discovers that the tragic breakup that year seems to have a hidden meaning, and Jiang Chen's return is no accident... Old love and new sorrow are intertwined. Will they make the same mistakes again, or will they see clearly in the game that they have never let go of each other's sincerity? This is a story about growth, reconciliation, and believing in love again in the real world.