三十(👷)年代上海(✒)闸北区,两大黑帮“青(qīng )龙帮(bāng )”与“黑龙帮(🤢)”势(shì )不两立,为(wéi )争(zhēng )(🥈)长短,各出奇谋。“青龙帮(bāng )”首领川(⏬)图巴结军阀(fá )(🏇)以助声势(shì ),“黑龙帮”头目魂为挫川(🕖)锐气,重金(✳)礼(lǐ )聘过气枭雄凌锋及其女儿(🎫)凌(líng )若(ruò )华(huá )(郑裕玲(líng ))设(shè )计令川(chuān )出(chū )丑(🤯)。川则(zé )纳(🔊)浪子欧阳汉(周润发(fā ))于门下,使(shǐ )(😞)汉与(yǔ )华纠缠,令(lìng )华(huá )(🌊)分心(🥎)。 汉与华(🔝)冤家路(lù )窄,华用(yòng )(🌞)尽办法捉弄(🙉)川,均被汉一(yī )一化解(🤷)。汉华相斗(🤲),引起巡(💠)捕(bǔ )萧(xiāo )六(吕(lǚ )良伟)(🐀)注意,六嫌(xián )汉(🕯)油头粉面,常借故为难,两(🍑)人遂对(duì )立(🚗)。川与(yǔ )六同恋(🏻)上(shàng )歌(gē )女韩(hán )梦蝶(姚炜),奈何蝶倾心于汉,川得(dé )悉后心生(shēng )恨意。川派(⏲)杀手对付锋华(🥤)父女,锋因(🥅)而(ér )(🐞)丧命(mìng ),华重(🚲)伤(shāng )但幸(xìng )为(wéi )(🔙)六(🌱)所(👄)救。川(🖍)利用(yòng )与警(jǐng )(🚡)察局(📞)长之关系令六几(jǐ )陷于绝(jué )境(jìng ),六后得(dé )汉暗(àn )中相助,化险为(❓)夷(yí )。 华(🎴)在养伤期(🍹)间,对汉之为人更为了解,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(👆)恿蝶向川进言,川不惜卖(🏖)国(🍝)求荣(🍈)。六(🏗)向汉晓以大义,汉亦(yì )(🍏)对(duì )川的卑(bēi )鄙行径(jìng )齿冷,决与六(liù )连手对付川(chuān ),一(yī )(🌽)...