Cheng Xiaoyu, an ordinary girl, broke into the women's table tennis team of the city sports school with her talent, and fought side by side with three new and old teammates with different personalities. Under the strict guidance of Coach Su, they fought all the way from the national qualifiers to the world's top events. Along the way, friction within the team was inevitable, but they also gained precious friendship and growth; facing the pressure, injuries and doubts of winning the championship, they used humor and tenacity to live out new ideas. In the end, Xiaoyu and his friends not only defeated powerful opponents, but also resolved the team crisis, realized their championship dream, and achieved a double breakthrough for themselves and the team. The story uses a humorous and witty style to show the blood and tears of competitive sports, while tenderly depicting the growth and dreams of girls.