牛佬江湖漫改（系列）

After her gangster boyfriend Walkie Pie skips town to evade a murder rap, beautiful Tung Yen hooks up with a wealthy nightclub owner, Brother Man, only to have her ex return with guns blazing.

When the son of a gang leader manages to insult the son of a rival gang leader, total war erupts between the rival gangs, and the young hero is forced to do terrible things in order to maintain order and honor.

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...