Zhang Lei (played by Sun Honglei), captain of the Jinhai City Anti-Narcotics Brigade, who has just completed a dangerous mission, unexpectedly meets Hong Kong man Cai Tianming (played by Louis Koo) in the hospital who was admitted to the hospital for treatment due to a car accident. Team Zhang, who has experienced many battles, quickly determines that Cai is involved in drug trafficking. related. Through the interrogation of Cai, it was learned that there was a truckload of methamphetamine from Yuejiang...