张(zhāng )伟杰(梁朝伟)在警界服务多(duō )年,屡建奇功,因(yīn )此获(huò )调派往(wǎng )严重罪案调查(chá )(🎹)科。杰办案(àn )时认识了退隐江湖的车房老(lǎo )板边(🎲)城(高雄)(♑),两人惺惺(xīng )相惜,成为知己。惟(wéi )城(chéng )(🕖)逼于情势而重投黑社(shè )会,与杰为敌。 (🎫) 另方(fāng )面,杰(🙁)的婚(🚸)姻亦起风(fēng )波,妻子叶巧宜(曾华(huá )倩)提(tí )出(chū )离(🥁)婚,而清新可(😞)人的酒廊歌(🦗)手程(🎛)月(yuè )如(rú )(邓(🥔)萃雯(wén ))此时闯(chuǎng )进杰的(🙌)生命中……(㊙) 时(shí )两大黑社会巨头郑康贵(👃)((🧤)光毅)、卓寿(😍)贤(xián )(鲍方)(🤳)展(zhǎn )开恶斗(🐀),杰(jié )受命(🤖)铲(⚾)除(🕯)两(liǎng )帮势(shì )力,却因而连累了宜…… (🚗)一(yī )(🐾)连串(😊)冲(🈸)击接踵(🐛)而来(⛏),杰(👪)将如何(🃏)面(🌪)对?