『女(nv)婿的(de)(de)(de)那個很大(da)』介紹(shao):明朝中(zhong)葉(xie),倭寇(kou)不斷騷擾東(dong)(dong)南沿海,東(dong)(dong)瀛(ying)柳生一(yi)族輔佐德川家康之(zhi)余(yu)亦要(yao)席卷中(zhong)原武林(lin)。于是“東(dong)(dong)瀛(ying)霸刀”柳生(任達(da)華飾(shi))殺(sha)(sha)入武林(lin)、所向(xiang)披靡,亦要(yao)向(xiang)中(zhong)原武林(lin)第(di)一(yi)高手“天劍”獨(du)孤(gu)無極(ji)(劉(liu)松仁飾(shi))挑戰(zhan)。獨(du)孤(gu)無極(ji)正(zheng)要(yao)與(yu)新婚妻(qi)子夢(meng)青(qing)(qing)絲(楊(yang)紫(zi)瓊飾(shi))成親,卻不得(de)不為(wei)此(ci)事拖(tuo)延。他(ta)向(xiang)“鬼(gui)醫”(吳孟達(da)飾(shi))求助,遂用劇毒將自己(ji)功力提高數(shu)倍。比武之(zhi)日(ri),獨(du)孤(gu)無極(ji)力戰(zhan)柳生,將其趕走(zou),自己(ji)卻被(bei)體內(nei)毒氣(qi)錯亂神(shen)經,以致糊涂殺(sha)(sha)死山(shan)莊里無數(shu)友人(ren)(ren),并氣(qi)走(zou)青(qing)(qing)絲。青(qing)(qing)絲自此(ci)男裝打扮(ban),化名獨(du)孤(gu)貞,殺(sha)(sha)盡(jin)天下負心人(ren)(ren)。鬼(gui)醫弟子吳通(tong)(tong)(張衛(wei)(wei)健飾(shi))為(wei)了(le)逃避(bi)年紀比他(ta)大(da)許多的(de)(de)(de)未婚妻(qi)牛娃(鄭(zheng)裕玲飾(shi)),成婚當(dang)日(ri)逃走(zou),巧遇微服(fu)出游的(de)(de)(de)天香(xiang)公(gong)主(張曼玉(yu)飾(shi))和貼(tie)身侍衛(wei)(wei)(吳君(jun)如飾(shi)),三人(ren)(ren)發生爭執,此(ci)時獨(du)孤(gu)貞出現解圍。而此(ci)時鎮上卻在傳言夢(meng)青(qing)(qing)絲在妓院擺(bai)出迷魂陣召賢(xian)比武的(de)(de)(de)香(xiang)艷傳聞,驚訝(ya)的(de)(de)(de)獨(du)孤(gu)貞于是與(yu)吳通(tong)(tong)一(yi)起前去探個究竟(jing)......