Rick Pang (Leslie Cheung) is a IPSC winner who's also a gun specialist who manipulates his pistols to perfect his technique called as'double tap', placing two shots at the exact exact spot. In the 1996 IPSC hong-kong shooting competition, he goes up against an additional veteran shooter called Miu (Alex Fong). Alas the competition was marred by a stock dealer, a friend of Miu, that lost from the stock exchange and threatened the protection of the contest, wounding the IPSC manager one of the friends of Miu. Rick was made to kill him together with his signature double faucet. Rick's experience from this encounter was intriguing to him for murdering many others and also he discovers his excitement .