『性愛巴士電影』介紹(shao):開國武(wu)將(jiang)周鎮山一家(jia)慘遭滅門,其(qi)子周極(ji)逃亡之(zhi)(zhi)際被洞(dong)(dong)天(tian)(tian)教(jiao)教(jiao)主成(cheng)義(yi)天(tian)(tian)所(suo)救,拜入(ru)門下。其(qi)間,受成(cheng)義(yi)天(tian)(tian)之(zhi)(zhi)命(ming)劫取官銀(yin),成(cheng)義(yi)天(tian)(tian)曰劫富濟(ji)貧——然大(da)部(bu)分銀(yin)兩還是入(ru)了洞(dong)(dong)天(tian)(tian)教(jiao)私(si)庫。江(jiang)(jiang)南(nan)水災時(shi),在杭(hang)州(zhou)重(zhong)逢江(jiang)(jiang)南(nan)巡撫之(zhi)(zhi)女凌(ling)青瑤(yao)。兩人許下約定(ding),大(da)仇(chou)一報,在西湖(hu)共度余生。此后十年,周極(ji)孤隱深山苦練洞(dong)(dong)天(tian)(tian)教(jiao)絕學與家(jia)傳(chuan)刀(dao)法(fa),刀(dao)法(fa)之(zhi)(zhi)快在江(jiang)(jiang)湖(hu)落(luo)得一個孤影刀(dao)的(de)名號。十年生死(si)兩茫茫,周極(ji)來到(dao)蘇州(zhou)刺殺當年的(de)抄家(jia)世仇(chou)——如今的(de)蘇州(zhou)太守衛元虎,卻意(yi)外發現(xian)凌(ling)青瑤(yao)已(yi)嫁作其(qi)婦(fu),周極(ji)逃出重(zhong)圍(wei)后痛不欲生。