erga (later renamed liu zhengguang) is a rural girl with talent in table tennis and loyalty and honesty. aaa。 with his fierce "batting" skills, he won the favor of wang binghui of the yong'an sports committee, who is attracting table tennis talents, and was invited to represent the county team in the competition. liu's father wanted his son to join the army, but he stopped playing basketball but failed to make a marriage contract with the ma family's daughter cuicui in private. but for the sake of the table tennis dream in his heart, liu zhengguang sneaked to the yong'an stadium, met xu qian, the main player of the women's team, and his teammates du jianhua and sun shaojie, and began his lifelong journey of table tennis. under the test of the times and life, liu zhengguang went from an unknown young man to a provincial team's miaozi training team and a national team, from "wild ball" to national competitions, and then to international competitions. the fate of liu zhengguang and his teammates, family and fellow villagers has changed with the changes of the times. the play vividly reproduces the glorious years of several table tennis players between the late 1950s and 1980s, and depicts the story of a generation of national players struggling for the country.