40年代,身手不(⛲)凡的乡下青年邱子洪来到(dào )上海(😘)滩(🕟),途中结(🕰)识少(shǎo )女姚(🎺)小君。他(🆖)找到在武(wǔ )馆一(yī )起长大(dà )的何(💤)勇何瑶兄(🌫)妹。子洪在(zài )歌厅(🏇)遇(yù )到(📼)上海三(sān )(🖲)大帮派的头(👑)子,帮助杜老五打败金九华,从此(🚉)与斧(fǔ )头(🐖)帮结(jié )怨。警(🎫)察(🥞)大队长康(kāng )正宗(zōng )(😻)为铲(chǎn )除(chú )三大帮派,当(🐖)上局长,挑起了帮派(🚣)争斗(dòu )。子(zǐ )洪跟朋友(😞)们被搅入纷争(zhēng )之(zhī )中。三大(dà )帮(bāng )派被消灭,何(🐑)勇何(hé )瑶等也相(xiàng )继(jì )死(👓)去。康(💪)接任了局(🈴)长职务。子(👃)洪此时才明白,想要称霸上海滩的是康(kāng )正(zhèng )宗。一阵乱枪响(xiǎng )(🗳)过,子洪(hóng )倒在血泊中(🍑)。