民国十(shí )二(🌠)年间,北洋军(jun1 )阀势力逐渐瓦(🍩)解,但是其余(yú )孽仍(réng )遍(biàn )布上海。其(qí )中以(🎗)大藏龙为首的黑(🍖)帮(bāng )开赌场、贩(💤)毒。而另一股以天九豹为首的恶棍则(zé )(🖲)开(⚫)妓院,买(mǎi )卖人(rén )口。黄埔滩头一片乌烟瘴(zhàng )气。政府决心力(🛺)保(bǎo )(📞)地(🎿)方平(píng )安,派(pài )得(dé )力(lì )(🙁)探员暗中(zhōng )查(chá )访(🥀)力图铲(chǎn )(😱)除罪恶。一场(🚢)正(🌙)邪之(🧚)争,在黄(🌚)埔滩(🚨)头惨烈上演……