『第1部分夫婦交(jiao)換系(xi)列』介紹(shao):尚(shang)(shang)宛(wan)(wan)(柳承范 飾(shi))是一(yi)名巡(xun)警(jing),某日遇見小流(liu)(liu)(liu)氓為(wei)(wei)非作歹,他(ta)(ta)挺(ting)身而出(chu),不(bu)過武藝不(bu)精,在(zai)追擊(ji)扒手的(de)(de)過程中(zhong)(zhong)(zhong),不(bu)幸被見義勇為(wei)(wei)的(de)(de)尤金(尹素(su)怡 飾(shi))擊(ji)中(zhong)(zhong)(zhong),當場暈倒。因(yin)為(wei)(wei)誤(wu)傷他(ta)(ta)的(de)(de)尤金使用(yong)了掌風絕(jue)技(ji)——沖擊(ji)波。尤金把(ba)尚(shang)(shang)宛(wan)(wan)帶回(hui)家中(zhong)(zhong)(zhong)養傷。尚(shang)(shang)宛(wan)(wan)卻在(zai)此遇到了“七真人(ren)(ren)”。其(qi)中(zhong)(zhong)(zhong),紫(zi)云(安圣基(ji) 飾(shi))要(yao)尚(shang)(shang)宛(wan)(wan)跟(gen)尤金繼承他(ta)(ta)們(men)的(de)(de)武功。尚(shang)(shang)宛(wan)(wan)考慮到從此以后不(bu)會再受(shou)人(ren)(ren)凌辱,同時(shi)還可(ke)以跟(gen)心上(shang)人(ren)(ren)尤金成(cheng)為(wei)(wei)拍檔,便欣然應允。在(zai)施(shi)工隊挖掘地道(dao)時(shi),無(wu)意中(zhong)(zhong)(zhong)發現(xian)了一(yi)個巨大(da)的(de)(de)洞穴(xue)。從中(zhong)(zhong)(zhong)迸發出(chu)的(de)(de)氣流(liu)(liu)(liu),令眾人(ren)(ren)側(ce)目。一(yi)個千年的(de)(de)骷髏(lou)恢復成(cheng)白發老人(ren)(ren)黑(hei)云,他(ta)(ta)竄出(chu)了洞穴(xue)并利(li)用(yong)吸星大(da)法,換成(cheng)了雜(za)貨店店員的(de)(de)年輕軀殼。他(ta)(ta)開始瘋狂地尋(xun)找一(yi)個可(ke)以開啟能量氣流(liu)(liu)(liu)的(de)(de)鑰(yao)匙(chi)。而只(zhi)有紫(zi)云才了解其(qi)中(zhong)(zhong)(zhong)的(de)(de)奧妙。一(yi)場正邪(xie)大(da)戰由此展開……