Retired attacker Jiang Yuan lives in seclusion in a small town, but due to the reorganization of the national women's volleyball team, he is brought back to the center of the storm - his Bai Yueguang Lin Zhaoyang is leading a new army to compete for the world championship. The talented girl Su Wan secretly imitates his style of play, the physical fitness coach Chen Xu sets up the game step by step, the capital side Zhou Yanqiu is eyeing him, and the undercurrent of hatred of Qingmei Shentang is tearing old wounds into new games. When Lin Zhaoyang's tactical manual contained his signature, and Su Wan's recording was about to be made public, Jiang Yu'an finally understood: the real game is not about smashing, but about forgiving yourself.