故事(shì )开始于(⛲)数十(shí )年前,一(yī )寡(🐌)妇临(🔼)终(zhōng )(🌰)把(🃏)一对双胞胎婴(yīng )儿交托两姊妹,兄长(🆖)随(suí )养(🐉)母(mǔ )移居南洋一荒(huāng )岛,改名尚(shàng )(📿)人,而其弟则被带来香(xiāng )港,落地生根,取名毛建(🗄)树,二人断(👁)绝(jué )联络。尚人(🛹)自小生(shēng )长大富之(zhī )家,男权(🗑)至上(🍮),却感(gǎn )岛上无甚玩乐,加上其养母临终吐露(📎)身(shēn )世之谜(mí ),但(dàn )为要守(⏯)孝,不(🔢)能离岛半步,委(㊗)派近身查理斯访探其弟下落(🤠)。原(yuán )来(lái )建树亦已成家立(lì )室,其妻欧嘉(jiā )(🤷)丽事(🧤)业(🔔)心极(jí )重(chóng ),未能如建树(shù )(🏯)所(suǒ )愿生得(dé )一(🐀)儿半女(🧣)。查理斯找到(🗳)时,劝他趁(💹)机(jī )一振夫纲(👊),往(wǎng )南洋与(yǔ )兄会(🈸)面(➡)。兄(🐛)弟(dì )(🌹)会面,惊喜交(jiāo )(🃏)集,竟想出调换身份,一试对方的生(🈺)活(huó )习惯,尚(🤥)人回港,一心要(yào )制服(👵)嘉丽,引起(🍽)连番恶斗。而建(🌂)树遇上千(🐖)依(yī )百(bǎi )顺的(de )人妻尤如(rú )丝,对之百(bǎi )般(bān )怜爱,可惜竟遭人暗算(🐂),而凶手竟是(shì )…