In late May, looking north to the southern city, with clear light spilling over the mountains and springs and streams, the Wen family is busy preparing for their 30th anniversary. Wen Shuyu, a lawyer, returns from abroad and is surprised at how grandly the home is decorated. Wen's mother tells her to change into a dress and wear jewelry. At the dinner party, Wen Shuyu meets Jiang Huaixu, who has been her "arch-enemy" since childhood, and their interactions are full of sparks. Wen's mother hints at her intention to go on a blind date, but Wen Shuyu has someone else in mind. Conflicts and emotional entanglements are intertwined on this special day.