A former judo champion quits the tournament cirucit and runs a nightclub. However, when a new challenger appears as well as an old rival and a judo master in need of reviving his school, the young man must go back in training and prepare for the ultimate challenge.
The time is 1998. The setting is Macau. Every living soul jumps at every chance to make quick money before the Portuguese colony ushers in a new era under the Chinese rule. For the jaded hit men, they wonder where this journey will end. Against this backdrop come two hit men from Hong Kong sent to take out a renegade member trying to turn over a new leaf with his wife and newborn baby. They soon find themselves in the throes of a dilemma when two of their former associates also show up, intent on thwarting them at every cost.
For many years professional assassin O has resided in an isolated world of killing and loneliness, which only becomes worse after the death of his love, Nancy. But his life begins to change once he meets the innocent Chin. Chin, hired to clean O’s apartment. However, soon the flamboyent and reckless Tok enters Chin’s life with a mission–to unveil O’s identity and usurp his place as the number one sharp-shooting assassin in the game.
When an ambulatory TV news unit live broadcasts the embarrassing defeat of a police battalion by five bank robbers in a ballistic showdown, the credibility of the police force drops to a nadir. While on a separate investigation in a run-down building, detective Cheung discovers the hideout of the robbers. Cheung and his men have also entered the building, getting ready to take their foes out any minute. Meanwhile, in order to beat the media at its own game, Inspector Rebecca decides to turn the stakeout into a breaking news show.
Exotic dancer Dai Jet Lo (brawny man) has a gift to see through “cause and consequence”. He meets a female cop and uses his gift to help her capture an extremely dangerous murderer. The female cop learns that Dai Jet Lo was once a monk who, due to the murder of a friend, left the monastery to find the killer. The female cop also has a inevitable “karma” that dooms her to die an unnatural death. The duo decide to oppose “cause and consequence” and change what cannot be changed.