In Hong Kong, terrorists from Libya blow up a bus which kills the son of the American consul. The Hong Kong Police Force sends Lui Yung and his team of special agents to investigate the case and destroy the terrorist group. On the other hand, Senior Inspector Hui Tat Ming (Simon Yam) of the Regional Crime Unit is discontented by the fact that he is no longer in charge of the case since it has been transferred to the Politics Department. However, Hui secretly investigates alone to track down the terrorists and bring them to justice

When he is framed for being a spy because of his friend's illegal activities, David must escape from police, CIA, and assassins with the help of his cousin.

程东与高福为了生计开罪了洋人里昂，程东、高福被量昂的人手追杀。辗转的过程中，里昂反被程东射杀，而里昂手下却误杀里昂的妻女。程东被捎入狱，为了独生爱女；及朋友的义气，负起一切法律的责任。高福为了扶养程东的女儿明明，隐姓埋名，并将自己的女儿取名为明珍。

A fashion designer and his CIA agent business partner must join forces to stop a group of terrorists from smuggling explosives in counterfeit jeans during the handover of Hong Kong.

林丹（甄子丹扮演）正直刚烈，因为不满其上司小人嘴脸， 愤而辞职，林丹的好友边涯也是个有抱负的警察，然而亦被上司排挤降级为巡警， 不过边涯的性格比林丹冷静温和得多，对于林丹的愤而辞职，边涯也竭力想劝解挽留他，只是林丹已经对警界已经完全失去信心，在告诫边涯要好好保重后就翩然而去。 端木凌风（邹兆龙扮演）是一个外表斯文但手段残忍的黑帮人物，为了寻找失传已久的圣堂古璧， 不惜杀人放火。而传说中的圣堂古璧已经分成三块，分别属于江上飞、孟少白和程庭芳三个少年男女。因为古璧，孟少白和程庭芳的养父先后遇害，而这三个少年男女加上庭芳的弟弟四人一起遭到来自端木凌风座下杀手以及早被端木收买的边涯的警队上司陆组长的双方面追杀。卷入这起风波的边涯数次搭救了孩子们。而自端木凌风方面，也屡屡派出强大的杀手去追杀他们，幸亏身手超卓的林丹及时出现，狠狠教训了凶恶的杀手。影片最后，丛林中的孩子们和边涯终于找到了传说中装着宝藏的箱子，然而端木凌风率手下赶来，横加抢夺，一场恶斗，林丹赶到时，边涯已经奄奄一息，临死前恳求林丹替自己照顾孩子们，亲见最好朋友在自己眼前垂死一刻，林丹悲愤填胸，与端木凌风生死决战…

The story of Hong Kong, from New Year's Day to June 30th, 1997, when the British left their colony and turned it over to the People's Republic of China.