Detective Sergeant Ma Jun, known for dispensing his own brand of justice during arrests, teams up with an undercover cop, Wilson, to try and bring down three merciless Vietnamese brothers running a smuggling ring in the months before mainland China's takeover of Hong Kong. Jun pursues the gang tirelessly, sometimes ignoring police protocols. A showdown is inevitable! A hot-headed inspector takes on a small but powerful Vietnamese-Chinese gang, after a series of crimes and murder attempts committed and putting an undercover cop and his girlfriend in great danger. + More