The film is based on the real adaptation of the 516 Sichuan major drug production and trafficking case supervised by the Ministry of Public Security. On a national highway in Dachuan City, Captain Cao Renfan of the Anti Drug Brigade is leading a fierce battle with a fugitive drug dealer who hijacked a bus,In the midst of gunfire and bullets, the hostages were rescued and drug maker Peng Jiahao was arrested. The anti drug team conducted in-depth investigation and analysis, destroyed the conspiracy carefully planned by behind the scenes drug experts to find police undercover agents, and used Peng Jiahao as bait to arrest DongSouth Asian drug raw material tycoon Joe. The drug den rooted in Mount Liujia has been exposed, and the anti drug task force has engaged in a deadly battle with nearly a hundred special police officers and the heinous drug trafficking group, vowing to destroy this large criminalCriminal gangs.