Su Wan, a senior designer at Xingtu Design Studio, stayed up late to revise three versions of the plan in order to win the most important "Yunjing Cultural Tourism" project of the year, vowing to satisfy the picky Party A. But when the door of the conference room was opened during the project matchmaking meeting, she froze on the spot - the person in charge of Party A in the main seat, wearing a suit and leather shoes, with stern eyebrows and saying "the plan needs to be optimized", was actually her husband Lu Chengyu, whom she had been married to for half a year and slept in a separate room because he was "too busy at work".
A deliberately concealed identity dislocation brings about a collision between professional competition in the workplace and the cold war deadlock in marriage. During the day, she is a designer racking her brains to deal with Party A's "difficulties"; at night, she is a wife facing a husband who shares the same bed with her. When the progress of the project broke the silence between the two, and the truth hidden behind the "busyness" gradually emerged, they discovered that what needed to be "optimized" the most was never the design plan, but the marriage that was wrapped up in work. In the bickering in the conference room and the long conversations in the study late at night, the two adults relearned how to be each other's lovers outside of their identities as Party A and Party B.
