An undercover police officer attempts to take down a drug trafficking syndicate from the inside.
When Aryong, the daughter of a triad boss from Hong Kong is accused of killing the boss of a competing triad, she goes into hiding in Korea. Upon arriving, she is guided by a nimble but loyal Gi-chul and his motley crew, who are assigned to protect her until her return.
Tatsuhito, a cop, pursues Chinese warlord Wang through the underworld of Shinjuku and over to Taiwan.
The boss of a powerful Hong Kong triad struggles to maintain his position, while wishing that he could express his love to a widow of another triad member.
While travelling through Hong Kong, Bob Mitchell accidentally stumbles into the middle of criminal negotiations between a mean gang, the Five Golden Dragons and the local mobsters.
Plainclothes policemen Brian and Mike use an elderly woman's apartment for surveillance, hoping to catch a fugitive gangster. They develop a warm relationship with their hostess, whom they call "granny." Meanwhile, each man develops a romantic relationship: Brian with a strange wandering teenage girl, and Mike with a pregnant woman at the dry cleaning shop. When the gangster returns to his flat, Brian and Mike are forced into an explosive confrontation.
A small-time triad must make a fateful decision to discover who he is. With that decision, his life can diverge in two paths, each leading to an ultimate fate.
A young schoolgirl, Yuen Fong becomes caught in a tragic stranglehold of triad activity after she testifies in court over a triad beating. When this news reaches the triad leader Brother Smart, Yuen Fong must pay him protection money for what she has done as events begin to escalate.
Brothers Lung and Fu were raised in Nam Tin housing project. Fu always thought joining the underworld is his only way out. Fu's girlfriend Yi is raped by local bully "Four Eyes" Keung. In a rage Lung and Fu attacked Four Eyes and injured him. They know they can't stay in Nam Tin and decide to move to Portland Street for a new life. Later in a gang fight, Fu insults Keung's boss, Crazy Fai and is chased by him and his gang...
Andy Lau stars as a juvenile delinquent trying to escape life in the ghetto. After releasing from jail, he is bullied by a local tyrant, Ma Chao-wei, at last his jail mates help him to settle the problem. However, Ma takes revenge on him. His friendship with a rich jail mate (Ho Kar King) is his only way out!