As a 30-year-old rural leftover girl, Li Cuizhi felt extremely depressed, panicked, and scared when she saw that all the girls her age were now wives and mothers. She longs for love and marriage. Just for a promise made when he was a student, he ruined ten years of his youth. Pu Juncheng was Li Cuizhi's childhood sweetheart who grew up together in Yulu Village. After graduating from high school, Pu Juncheng went to serve as a soldier in other provinces. Later, the whole family moved away from Yulu Village. From then on, there was no news about Pu Juncheng. It was just the promise made by the silly Li Cuizhi before joining the army for Pu Juncheng: "Wait for me for three years, and I will come back to marry you in three years." She has been waiting for three years... Ten years and still has not waited for the heartless man Pu Juncheng to show up. It is a joke to not stay in the female university. From then on, Li Cuizhi was either on a blind date, or on the road of urging marriage, introduction, and conspiracy... Later, she passed it on to the teacher Pu Mingxuan who was married for the second time. Park Juncheng was still alive after that, but a car accident caused him to lose his memory and forget about Li Cuizhi, but he had already gotten married and had children. After an encounter with Li Cuizhi, she slowly regained her memory. It turns out that her husband Park Mingxuan is the half-brother of Park Juncheng. Due to their second marriage, the relationship between Li Cuizhi and Park Mingxuan faded, and the conflicts in their lives escalated. They ended up getting divorced and ended their first marriage. Finally, she married Wang Ergun, a rural bachelor who had always loved him.