三十年代(dài )上海闸(🐽)北区,两(🏽)大黑(🍩)帮(bāng )“青(qīng )龙帮”与(🕸)“黑(🔱)龙帮”势不两立,为(wéi )争(zhēng )长(zhǎng )(🐉)短,各(🍖)出奇谋(móu )。“青(qīng )龙帮(bāng )”首领(lǐng )(👋)川图巴结军阀(fá )(🏇)以助声势,“黑龙帮(🔸)”头目魂(🗄)为挫川锐气,重(chóng )金礼聘过气(🚉)枭雄凌锋(fēng )及其女儿凌若华((🍮)郑(✖)裕玲)设计令川(chuān )出(chū )丑。川(🐖)则纳(🔊)浪子欧(🚢)阳(🌙)汉(周润(rùn )发(🥁))(🌚)于(📯)门下,使汉与华纠缠,令(lìng )华分(fèn )心。 (💻) 汉(🙂)与华冤家路(🏂)窄(zhǎi )(🙌),华用尽(jìn )办法(👓)捉弄川,均(🎾)被汉一一化解(jiě )。汉(hàn )华(huá )相斗,引起(qǐ )巡捕萧六(🏯)(吕(lǚ )良伟)(🐀)注意,六嫌汉油(yóu )头粉面(miàn ),常(❕)借(💝)故为难(🏉),两(liǎng )人遂对立。川与(😊)六同(tóng )恋上(🐛)歌女韩(hán )梦蝶(姚炜),奈何蝶倾心于(😝)汉,川(chuān )得悉后心生(🤔)恨意。川派杀(📛)手(shǒu )对付(fù )锋(fēng )华父女(👵),锋因而(🐞)丧命,华重伤但幸为六所(👄)救。川利用(💣)与(yǔ )警察局长之(zhī )关系令六几陷于绝境,六后(hòu )得汉暗中(🛃)相助,化险为夷。 华在养伤期间,对汉(💁)之为人(rén )(🧥)更为了解(🐈),渐萌爱(ài )(🌲)意(yì )。时日(rì )(🐌)本派遣大佐来沪密谋活动。大佐原为蝶之生父,怂恿蝶向川(chuān )进言,川不(🎆)惜卖国求(qiú )荣。六向(xiàng )(👔)汉(hàn )晓以大义,汉亦对(duì )(😻)川的卑鄙行径齿冷,决与六连手对付(🖥)川,一...