三十年(🔨)代上(shàng )海闸北(🥇)区(qū ),两大黑帮“青龙帮”与“黑龙帮(bāng )”势不两立(lì ),为争长短,各出奇谋。“青龙帮”首领川(chuān )图巴结(jié )军阀以助声(😎)势,“黑龙帮(🔸)”头目魂为挫川锐(ruì )气,重金礼聘过气枭雄凌(líng )锋及其(📞)女(nǚ )儿凌若(ruò )华(huá )((🍮)郑(✖)裕玲)设计令川出(chū )丑(🤯)。川则纳(nà )浪子(⏺)欧阳(🌙)汉(周润发)于门下,使汉(hàn )与华纠缠,令(🎛)华分(㊗)心。 (🗞)汉(🙂)与华冤家(🐑)路窄,华用尽(🙄)办法(fǎ )捉弄(🙉)川(chuān )(💪),均被汉一一化解(jiě )。汉(hàn )华相斗,引起巡(xún )捕萧六(吕(lǚ )良伟)注意(🚴),六(🤖)嫌汉(hàn )油头粉面,常(cháng )借(jiè )故(gù )为难(nán ),两人遂对立。川(🦇)与(😊)六同(tóng )(➡)恋(🏻)上歌女韩梦蝶(🥋)(姚(🃏)炜)(💅),奈(nài )何(💹)蝶(📟)倾心于汉,川得悉后心(xīn )生(shēng )恨意(🔍)。川派(pài )(⏲)杀手对付锋华父女(👵),锋因而(🐞)丧(🍽)命,华重伤但幸为六所救。川利(🔫)用(💣)与警察(chá )局(📞)长之关系令六(🔲)几陷于(😳)绝(jué )境,六(🚻)后得汉(🐂)暗(àn )中相(⏺)助,化险为(wéi )夷(yí )。 (🕺) 华在(zài )养伤期间,对(❄)汉(hàn )之为人更为(wéi )了解,渐萌爱意。时日本派遣大佐(😲)来沪密谋(✒)活动。大佐(🛌)原为蝶之生父,怂(👆)恿(yǒng )蝶向川进言,川不惜(xī )卖国(guó )求荣。六向汉晓以(yǐ )大(dà )义,汉亦对川的(de )卑鄙行(🤠)径(jìng )齿冷,决与六连手(shǒu )对(🥈)付川(📸),一...