三十年代上(shàng )海闸北(🥇)区,两大(dà )黑帮(🔼)“青龙帮(bāng )”与“黑龙帮”势不(bú )两立,为(wéi )(🆖)争长短(duǎn ),各出(🔬)奇谋(móu )(🗼)。“青龙帮”首领(lǐng )川(⏬)图巴结军阀以助声(😎)势,“黑龙帮”头目魂为挫(cuò )(🎡)川锐气,重金礼聘(🥄)过气枭雄凌(🐖)锋(🕌)及其(📞)女儿凌若(ruò )华(郑裕玲)设(shè )计令川出(chū )丑。川则纳浪子欧阳汉(hàn )(📎)(周(🚣)润发)(🌚)于门下,使(😞)汉与华(❔)纠(💱)缠,令华(huá )分心。 汉与华(huá )冤(✋)家路窄,华用尽办(㊙)法捉(🙀)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(liù )嫌汉油(🌮)头(tóu )粉面(miàn ),常(cháng )借(💝)故为(wéi )难,两人遂对立。川与六同恋(🏻)上(shàng )歌女韩梦蝶(dié )(姚炜(🌪)),奈何蝶倾心于汉(🔈),川得悉后心生恨意。川派杀(📛)手对付锋华父女,锋(fēng )(💸)因而丧命,华重伤但幸(xìng )为(🔙)六(liù )所(suǒ )救。川利用(yòng )与(yǔ )警察(chá )局长(zhǎng )之关(🚽)系令(lìng )六(liù )(🔲)几(jǐ )陷(xiàn )(🕕)于绝境,六后得(dé )汉暗中相助,化险为(wéi )(❓)夷。 华在(zài )养伤(🚩)期(🍹)间(⛴),对汉(hàn )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(yǒng )蝶向川进言,川不(bú )惜卖国求荣。六(liù )向汉晓以大义,汉(🏁)亦对川的卑鄙行径(jìng )齿冷,决(👡)与六连手(⛱)对付(🖥)川,一...