
因家乡年(nián )景不好,青年郑潮安(ān )(李小(🃏)龙(🕋) 饰)跟(🛍)随(suí )三叔远赴泰国,郑在(zài )当地华工许剑(田(🗼)俊(🐮) 饰)的帮助下,得(🎲)到了(le )一份(fèn )冰厂的工作。许剑(jiàn )为人仗义好打抱不平,时(shí )(🙍)常卷入争斗,郑潮安(🐖)虽(🕌)也学得一身功夫,但碍于母亲的劝诫不(bú )能(néng )出(😱)手。华(huá )工(gōng )们工(🚢)作(zuò )的这家冰厂(🥁)为(wéi )牟(móu )取利益(yì ),在冰中藏匿(🦗)毒品(🎛)贩运,不久(jiǔ ),两名华工因为(wéi )偶然(rán )拾到了冰中的(de )毒品,被厂(chǎng )长和(hé )老板(bǎn )(🥫)杀害,许剑(jiàn )(🚻)向老板要人,反被对(duì )方派众(zhòng )打(dǎ )手于家中残(cán )忍杀害。工(gōng )友(yǒu )们寻找(zhǎo )失踪的华工和许剑无获(huò ),于(🈸)是罢工(gōng )抗议,厂长和(🤷)监工(gōng )们痛打工人,郑(zhèng )潮(😝)安(ān )仗义出手,厂长畏(wèi )惧(jù )升其为(wéi )领(📛)导,众(zhòng )工(gōng )人称呼郑(zhèng )为“唐山(shān )大兄(xiōng )”。老板方面见笼络(🐖)郑潮安不(bú )成,杀(🌸)害(hài )了所有(yǒu )华(huá )工,郑潮安冲到老板家中(🔪),欲令其(⏺)血(xuè )(👩)债血偿…(❓)…