许(xǔ )忠信(xìn )(🍅)（(🌠)万(wàn )(👷)梓良(liáng )(🆓) 饰(shì )）和(hé )洛素(sù )(📒)珊（(🐌)林(🍩)其(🔼)欣(🌰) 饰(shì )(🕋)）原(yuán )(🕟)本过(guò )(🛍)着(zhe )(🔱)平(píng )(🕰)静(jìng )的生活(🎺)，但(🎗)在(🎹)面(miàn )(🆖)对九七(🛤)问(🌰)题(tí )(🍖)时(shí )，忠(zhōng )(🗼)信(xìn )不得(dé )(💤)不(😧)独(🎾)自前(qián )(🌫)往(👋)澳洲(🎲)。在(❣)异(yì )国(guó )他(tā )(♑)乡(xiāng )，他(tā )(🚤)结(jié )识(shí )了(🐿)大(🕔)陆青(👑)年(nián )向(xiàng )(🤷)东(dōng )(🗄)（(🛍)吴镇宇(yǔ ) 饰），两(liǎng )人(rén )在(zài )(🛹)生(🚉)疏环境(jìng )(🐖)中(zhōng )成(chéng )(🛺)为(📞)了(🎿)亲(qīn )密的朋(😚)友。然(rán )(🙁)而(😻)，由(🖍)于(yú )(🚑)一些(🥀)意(yì )外(wài )(🤯)，向东被(🔊)押(💞)回(huí )(⏺)港(gǎng )，而(ér )忠信回港后(hòu )(🌚)发现妻(qī )子(zǐ )与(yǔ )(😞)前(qián )度(dù )男(❔)友(💱)复(fù )(🦗)燃旧(jiù )情(🌊)，夫妻(qī )(🥔)陷(💻)入(rù )感(gǎn )(🙂)情(qíng )危(wēi )机。 　　与(yǔ )(🤸)此同(🙄)时(shí )，安靖(🙉)和(hé )许(⛓)忠(zhōng )(🎾)诚(chéng )(⏰)因纠纷(fēn )(⛏)认(rèn )识(shí )(🤷)，但受(🔔)感情(qíng )阴(yīn )(🕙)影(yǐng )影响(💠)只(👺)能(néng )保(bǎo )(🏯)持(chí )(🤳)朋(péng )友(yǒu )(🥕)关(guān )系(xì )(🐀)。另(🚴)一(yī )(🧣)方(fāng )面，向东(👣)为了(le )(🤘)谋(🈁)取(qǔ )表姨(yí )(💹)妈(💔)谢(🏉)西(🥊)西(🍑)的(de )绿(🛎)卡(kǎ )而(ér )(🚗)欺骗她，搞笑(xiào )情(🐛)节不(bú )断(duàn )(🐨)发(fā )生(shēng )(🥋)。同时，侯(🌼)世(shì )(🚶)杰为(📟)了(le )(🐩)复(💯)仇(chóu )，以(yǐ )(🏒)为(wéi )忠(zhōng )信主使(shǐ )，决(📧)心(xīn )(🔍)雪此(🤥)辱(rǔ )。这(🔤)一(yī )(👌)系(xì )(💏)列(liè )(📸)错(cuò )综复杂(zá )的(💸)感情(qíng )(🐞)纠葛(gě )(🏃)和喜(xǐ )(🏴)剧(jù )元(📐)素(sù )(🔎)共(gòng )(🌂)同(tóng )构(🌱)成(chéng )了(le )(🐖)这(zhè )(🆙)个(gè )生(🔫)动(dòng )(💣)的(de )(🔥)故(gù )事(shì )(🌸)