魔教燕北(běi )(🌠)飞(刘(liú )(🆓)松(sōng )仁)助中(📼)原高(gāo )手击败(bài )柳生一(🕋)剑(徐少强(🔱))后,举家反遭杀(shā )戮,儿子(🛤)燕孤(gū )鸿(🔬)(刘松(🐮)仁)被(bèi )杀父仇人秦(⏬)百川(chuān )(秦沛(🏇))(♑)带(dài )走。鸿偷偷(🐿)逃去,由辛晓(xiǎo )月(🛍)(梦(🕖)景婷(tíng ))一手(✳)养大,并训练为(🐖)杀手。后鸿接获(huò )(🗑)杀川(🍮)的命(mìng )令(lìng ),后(🖍)发现(🐶)川乃(nǎi )红(🤯)颜知已莫愁(蔡晓仪)(🧚)之(🚣)父(fù )亲。另一(🚨)方面,他又(yòu )获悉愁曾被川的(de )亲信楚江(jiāng )南(甄志强)污辱,原来南正密谋叛变川,鸿被迫卷(🥫)入川、南(nán )(🔔)的斗争,后来南更怂恿剑(jiàn )重(chóng )出(🕐)江湖对付鸿(hóng ),掀起(qǐ )一场龙争虎斗。