The 18-year-old genius Chen Feng accidentally exposed the national team's secret weapon in preparation for the Asian Championships during a live broadcast, the "three-second variable speed cutting attack." The coaches in the audience were frantically researching how to crack it. Head coach Li Guoliang is facing internal and external troubles - veteran Zhang Lei is dissatisfied with the adjustment of playing style, data analyst Zhou Ming has a hidden intention to change jobs, and South Korean team coach Park Junho has laid a fatal trap. A tactical revolution that was forced to advance, tore a bloody path in the collapse and reunification of trust.