故(🌠)事开始(🆓)于数十(🐽)年(🥇)前(qián ),一寡妇临终把一(yī )对双胞胎婴儿(ér )交托两(liǎng )姊妹,兄长随养(🐉)母(🛤)移居南洋(yáng )一荒岛,改名尚人,而其弟则被(🌗)带来香港,落地生根(🕔),取名毛(máo )建树,二人断绝联络。尚(🥄)人自小生长(🐖)大富之家,男权至上,却感(gǎn )岛(dǎo )上(shàng )无甚(shèn )玩(🥀)乐(lè ),加上(🐖)其(🤷)养母临(⏺)终吐露(lù )身世(shì )之谜,但(📯)为(wéi )要(yào )守孝,不能离岛半步(bù ),委派(pài )近身查理斯访探其弟下落。原(🌞)来(lái )建树亦已(🙉)成家(jiā )立室,其妻欧(ōu )嘉丽(lì )事业心极重(🕙),未能如(rú )建树所(suǒ )愿(yuàn )生得(dé )(🕐)一儿半女。查理(lǐ )斯找(👣)到时,劝(quàn )他趁机(💔)一(yī )振(zhèn )夫(🍑)纲(gāng ),往南洋与兄(😊)会面。兄弟会面,惊喜(xǐ )(🤷)交(jiāo )集,竟想(xiǎng )出调(📟)换身份(😝),一(🏒)试(🙎)对方的(🐡)生活习惯,尚人回港,一心(📸)要制服(fú )嘉(jiā )丽,引起(🍽)连(lián )番恶斗。而(ér )(🔎)建树遇(🌱)上千依(🆙)百(bǎi )顺(🔫)的(de )人(🔥)妻尤(🌸)如(rú )丝,对之百(🍁)般怜爱,可惜竟遭(zāo )人暗(🔪)算,而凶手竟是…