The story begins with a divorced middle-aged man with a child who unexpectedly gets the attention of three divorced women with very different personalities due to his "resistance" at a parent-teacher meeting. It uses the male protagonist's middle-aged counterattack (emotion + career + family) as the main line to show the various problems of divorced families, as well as the needs and desires of human nature. In the end, the male protagonist achieves self-growth and psychological reconstruction, ushering in his true second spring.