The film is based on the true story of the 516 Sichuan drug production and trafficking case supervised by the Ministry of Public Security. On a national highway in Dachuan City, Cao Renfan, the squadron leader of the anti-narcotics brigade, led the team and was fighting fiercely with the desperate drug traffickers who had hijacked the bus.

Ce synopsis est en anglais : nous ne l'avons pas encore traduit.