张伟杰(梁朝伟(wěi ))(🐽)在警(📼)界服务多(duō )年(nián )(🔼),屡建(jiàn )(🕋)奇功,因此获(🕰)调派往(wǎng )严重(chóng )罪案调查(🥈)科。杰办(bàn )案(àn )(🔬)时(🏴)认识(shí )了退(tuì )隐江湖(hú )的车房(⏬)老(lǎo )板边城(chéng )(高雄),两人惺惺相(xiàng )(🔸)惜,成为(wéi )(🗄)知己。惟城逼于情势(🔲)而重投黑社(🚥)会,与杰为(🎿)敌(🎫)。
另(lìng )方面,杰的(😱)婚(🐖)姻亦起风波,妻子叶(yè )巧(qiǎo )宜(🥁)(曾华倩)提出离(lí )婚(hūn )(❔),而清新可人的酒廊歌手(shǒu )程(chéng )月如(邓萃雯(wén ))此时闯进(👓)杰的生命(⛓)中(zhōng )(🎾)……
时(🤲)两大黑(😍)社会巨头郑康贵(guì )(光毅)、卓寿贤(鲍方)展(zhǎn )开(kāi )恶斗,杰受命(🍑)铲除两帮(🚗)势力,却因而连累了(⛏)宜……
(📟)一(🐩)连串冲击接踵而来(🐡),杰(jié )(🤔)将如何面对?