They came from the 1920s and 1930s, and their mothers, with their little feet bound, passed on the idea of three obediences and four virtues, to be consistent and to raise children for old age. In the eyes of 17-year-old Cao Xiaoyin, these old people enjoy the coolness in summer and the sun in winter. They have no thoughts and no spiritual life. They are like ants, working hard and silently throughout their lives. However, the lonely old man Uncle Meng proposed to Granny Yu, Mr. Yang started his own business in his old age, and Granny Jin's always filial sons and daughters discussed sending him to a nursing home. This caused a storm in the mountain village in the 1990s... The young village party secretary led the villagers on the road of the new era, changing traditions, changing ideas, and heading towards a happy tomorrow.