魔(mó )教(jiāo )燕北飞(刘(liú )(🆓)松仁)助(zhù )中原(📒)高(🏽)手(🐌)击败(bài )柳(🌰)生一剑(徐(xú )少强)后(hòu ),举家反遭(🎗)杀戮(lù )(🆖),儿(ér )子(🛤)燕孤鸿(🔬)(刘松仁)被杀父仇(🌫)人(rén )秦百川(秦(🌗)沛)带走。鸿偷偷(🐿)逃(táo )去,由(🎩)辛晓(xiǎo )月(🛍)(梦(🕖)景婷)一(yī )手(✳)养大,并(bìng )训(xùn )练为(🐖)杀手。后鸿接获杀川的命(mìng )令,后发现(xiàn )(🐶)川乃红颜知已莫愁(chóu )(蔡晓仪)之父亲。另一方(fāng )面(⏯),他又获悉愁曾(🌑)被(🎛)川的亲信楚江南(甄(🔝)志强)污辱(🤠),原来南正密谋叛(💪)变川(chuān ),鸿(hóng )被迫(⛏)卷入(rù )川、(🧤)南(nán )的斗争,后来南(👺)更怂恿剑重出(chū )江湖对付鸿,掀起(qǐ )一场龙争(zhēng )虎斗。