清乾隆年間,江南武林幫會(huì)紅花會(huì)總舵主於萬(wàn)亭帶同四當(dāng)家(奔雷手)文泰來(lái)夜闖清廷禁宮??偠嬷黛度f(wàn)亭見過(guò)乾隆後,遭清兵毒手,死前立下遺命,由年輕義子陳家洛接任總舵主之位,並要幫衆(zhòng)誓必護(hù)衛(wèi)擁戴這位翩翩風(fēng)度的世家公子,紅花會(huì)上下馬上準(zhǔn)備最隆重的接任大禮,準(zhǔn)備迎接陳家洛繼位總舵主之位。隱身於陝西扶風(fēng)延綏鎮(zhèn)總兵李可秀家爲(wèi)西賓的武當(dāng)派名宿陸菲青,隨主人新遷浙江水陸提督前往江南的途中,遇上參加(千里接龍頭)儀式,卻被朝廷鷹爪困在三道溝客棧的紅花會(huì)四當(dāng)家文泰來(lái)與其妻駱冰,陸菲青出手相救,將他們薦至西北武林英雄鐵膽周仲英處避難。適逢周仲英外出,以陸菲青之師弟、武當(dāng)派高手、賣身清廷的火手判官?gòu)堈僦貭?wèi)首的朝廷鷹爪尾隨前來(lái),周仲英之幼子不慎透露出文泰來(lái)等人藏身之處,激戰(zhàn)之餘,文泰來(lái)被捕,駱冰與紅花會(huì)坐十四把交椅的餘魚同逃出。周仲英外出歸來(lái),惱怒異常,紅花會(huì)衆(zhòng)英雄趕來(lái)鐵膽莊,因誤以爲(wèi)文泰來(lái)被出賣,雙方交手,混戰(zhàn)一場(chǎng)。紅花會(huì)新任總舵主陳家洛趕來(lái)以百花錯(cuò)拳勝周仲英,後得知周仲英之子只有十歲,才知錯(cuò)怪對(duì)方,握手言和。爲(wèi)救文泰來(lái),衆(zhòng)英雄堵截鏢行車隊(duì)與爲(wèi)搶回聖物《可蘭經(jīng)》的回族人相遇,陳家洛出手相救,與人稱翠羽黃衫的族長(zhǎng)之女