三十年代上(shàng )(⛲)海(✒)闸北区(qū ),两大(🐌)黑帮“青龙(🕋)帮”与“黑(🔱)龙帮”势不两立(🎗),为争长短(duǎn ),各出奇谋(móu )。“青(qīng )龙帮(🎾)”首领川图巴结(❣)军(🌗)阀以助声(shēng )势,“黑(hēi )龙帮”头(tóu )目魂为挫川锐气,重金礼(lǐ )聘过气枭雄凌锋(fēng )及(jí )其女儿凌若(ruò )华(😚)(郑裕玲)设(🖍)计(🚑)令川出丑。川则纳浪子(zǐ )欧阳汉((🧚)周润发)于(yú )门下,使汉与(yǔ )华纠缠,令华分心。 汉与华(🔝)冤家路窄,华用尽办(bàn )法(fǎ )捉弄川,均被汉(hàn )一(🍄)一(⛏)化(huà )(🥫)解。汉华(🔔)相(🚻)斗,引起巡捕萧六((🤳)吕良伟)(🐀)注意,六嫌汉油(yóu )(🌮)头粉面,常借(jiè )故为(💔)难,两(🍑)人(👊)遂对(duì )立。川与六(liù )同恋上(🐛)歌女(nǚ )韩梦(mèng )蝶(姚炜),奈(nài )(🚶)何(hé )蝶倾心(xīn )于汉(hàn ),川得悉后(🐡)心生恨(hèn )意。川派杀手对付锋华父(🔷)女,锋(💸)因而(ér )丧命,华重伤但(dàn )幸为六所救(jiù )。川利用与警察局长之(🏓)关系令六(liù )几(jǐ )陷(🕕)于绝境,六后得汉(🐂)暗中相助(zhù )(👩),化险为(❓)夷。 华(huá )在养(🚤)伤期间,对汉之为人更为了(le )解,渐萌爱(🌲)意(💕)。时日(rì )本派(🖱)遣大佐来沪密谋(✒)活(huó )动。大佐原(yuán )为(wéi )蝶(🎞)之(zhī )生父,怂恿(🔍)蝶向(🍉)川(chuān )进言(🐣),川不(bú )(🎆)惜卖国求荣。六向汉晓(🔮)以大(dà )义(🔝),汉(🏁)亦对川的(⏭)卑鄙行(🤠)径(jìng )齿(chǐ )(🖥)冷(lěng ),决与六连手(shǒu )对(duì )付川,一...