A story about three women. Li Zixin, an HR compensation executive and an older leftover girl, met an executive of IBN multinational company in an accident at a subway station and fell in love for the second time in her life. Luo Jing, Li Zixin's college classmate and best friend. After becoming pregnant, she was ostracized by her company, resigned from her job, and became a full-time housewife. Her mother-in-law favored boys over girls and wanted Luo Jing to have a second child. She would not give birth to a boy or take care of the baby, so Luo Jing became a full-time mother. Liu Lan and Li Zixin were young. She married Wang Er, a migrant worker from the next village. Due to the need to make a living, Wang Er went to work on a construction site in Shenzhen. She didn't go home for several years. Liu Lan came to Shenzhen to find Wang Er and found that Wang Er had a child with a girl involved.