『爽?好舒(shu)服(fu)?快?老婦』介(jie)紹:少年(nian)云(yun)(yun)飛揚(yang)(yang)(徐(xu)少強飾(shi)(shi))來歷(li)鮮為人知道,他(ta)雖(sui)與武(wu)(wu)(wu)(wu)當派(pai)掌門(men)青松(song)(song)(張瑛飾(shi)(shi))有(you)一段(duan)不尋常(chang)的(de)關系,但他(ta)在武(wu)(wu)(wu)(wu)當派(pai)卻(que)是(shi)地(di)位卑微,其後獲得(de)(de)一神秘(mi)黑衣人秘(mi)授(shou)武(wu)(wu)(wu)(wu)功。青松(song)(song)與武(wu)(wu)(wu)(wu)林(lin)煞星(xing)獨(du)孤無(wu)敵(di)(di)(楊澤霖飾(shi)(shi))三度(du)較量,可(ke)惜俱敗對方手(shou)下,使獨(du)孤無(wu)敵(di)(di)稱霸武(wu)(wu)(wu)(wu)林(lin)。武(wu)(wu)(wu)(wu)當山(shan)上接(jie)二連(lian)(lian)三發生離(li)奇(qi)(qi)血(xue)案,皆涉及云(yun)(yun)飛揚(yang)(yang),最後青松(song)(song)竟遭(zao)慘死(si),使他(ta)百感(gan)(gan)交集,遂離(li)開武(wu)(wu)(wu)(wu)當山(shan)。當時,武(wu)(wu)(wu)(wu)林(lin)中(zhong)(zhong)有(you)一種(zhong)神奇(qi)(qi)武(wu)(wu)(wu)(wu)功「天蠶訣(jue)」,該種(zhong)武(wu)(wu)(wu)(wu)功的(de)秘(mi)訣(jue)在于「變」,倘(tang)若學(xue)者不精,束繭自(zi)縛,反(fan)連(lian)(lian)本身(shen)的(de)武(wu)(wu)(wu)(wu)功也喪失(shi),若能領悟其中(zhong)(zhong)奧(ao)秘(mi),曉得(de)(de)如何變化,則(ze)可(ke)使武(wu)(wu)(wu)(wu)功臻至(zhi)化境(jing),成為武(wu)(wu)(wu)(wu)林(lin)中(zhong)(zhong)地(di)位最高的(de)盟主。云(yun)(yun)飛揚(yang)(yang)經過無(wu)數離(li)奇(qi)(qi)遭(zao)遇,終于學(xue)會「天蠶訣(jue)」,并(bing)且得(de)(de)到美人青睞,他(ta)與獨(du)孤鳳(曲可(ke)秀飾(shi)(shi))、傅(fu)香君(余安安飾(shi)(shi))、倫婉(wan)兒(馬敏兒飾(shi)(shi))的(de)纏(chan)綿(mian)緋惻愛情,令他(ta)感(gan)(gan)到雖(sui)然能擊(ji)敗天下第一高手(shou)獨(du)孤無(wu)敵(di)(di),但換來的(de)只(zhi)是(shi)一片悲哀。