魔教(jiāo )燕(yàn )北(🌠)飞(刘松仁)助中原高(🏽)手(🐌)击(jī )败柳(liǔ )生一剑(jiàn )(徐(xú )少强)后,举(🍥)家反遭杀(shā )(🎹)戮,儿子燕孤(gū )鸿(刘松仁)被杀(🎾)父仇人秦(⏬)百川((❣)秦沛(🏇))带走。鸿偷偷逃去(qù ),由辛(🤷)晓(xiǎo )月((🎡)梦景(🕯)婷)一手养(🔲)大,并(bìng )训练为(wéi )杀(🕌)手。后鸿接获杀川的命令,后发现川乃红颜知已(🤷)莫(mò )愁(蔡晓仪)(🧚)之父(fù )亲(🥁)。另一(yī )方面(miàn ),他(tā )(🖲)又(yòu )获悉(💱)愁曾(🌑)被川的亲信楚江南(甄(🔝)志强(qiáng ))污辱,原(yuán )来(lái )南正(👓)密(mì )谋叛变川,鸿被迫卷入(rù )(🤷)川、南(🔔)的斗争,后来南更怂恿(yǒng )(🤳)剑重出江(🐀)湖对付(🧣)鸿(hóng ),掀起一场龙争虎斗。