许忠(🕕)信(🍅)（(🌠)万(wàn )梓(zǐ )(🔨)良 饰(shì )(✒)）(🐽)和洛素珊（(🐌)林(lín )其(qí )(🔼)欣(🌰) 饰(shì )）原(yuán )(🕟)本(běn )(🕸)过着(zhe )(🔱)平(🕰)静(jìng )(🤢)的生(shēng )(🍥)活，但(🎗)在(zài )面(🆖)对(🥈)九七问(wèn )(🌰)题(tí )时(🔬)，忠(🗼)信(xìn )(🐮)不(bú )得(dé )不(😧)独(dú )自(zì )(📿)前往(👋)澳洲(zhōu )(🎲)。在(zài )(❣)异(yì )国他(tā )(♑)乡，他(tā )(🚤)结(jié )(🖲)识(shí )(⚫)了(le )(🐿)大(🕔)陆青年(nián )向(xiàng )(🤷)东(dōng )（吴(🎡)镇宇(🕯) 饰），两人(rén )在(🛹)生(shēng )(🚉)疏环(huán )(🚥)境(🐖)中(zhōng )(🕌)成为(📞)了(le )(🎿)亲(🎫)密的朋(😚)友(🍮)。然(rán )而(ér )，由(yóu )(🖍)于一些(🥀)意(yì )外，向(🐖)东(dōng )(🤷)被(bèi )押(💞)回(huí )(⏺)港(gǎng )(🚢)，而(📎)忠(zhōng )(🧚)信回(huí )港(gǎng )后(hòu )发(fā )(📯)现(xiàn )妻(🛑)子(zǐ )与(yǔ )前(qián )(🖲)度(dù )(🔢)男(nán )友(💱)复(fù )(🦗)燃(rán )旧情，夫(🥎)妻陷(xiàn )(💻)入(🗞)感(gǎn )(🙂)情(qíng )(📙)危(🔝)机。 　　(🤠)与此(cǐ )同时(shí )(㊙)，安(🙀)靖和许忠(zhōng )诚(chéng )(⏰)因纠(jiū )(🍄)纷(fēn )(⛏)认(rèn )识(shí )，但(🧤)受(🔔)感情阴(yīn )影(⛳)影(😍)响(xiǎng )只能(néng )(⛳)保(bǎo )持(chí )(🤳)朋(péng )友(yǒu )(🥕)关(guān )系(xì )(🐀)。另(🚴)一(yī )(🧣)方面(miàn )，向(xiàng )(🌮)东(dōng )为了(🤘)谋(🈁)取表(💝)姨(yí )妈谢(🏉)西西(🍑)的(👊)绿卡而(ér )(🚗)欺(🐾)骗她(tā )(😊)，搞笑(xiào )情(qíng )节不(⛏)断(duàn )发(fā )生(shēng )(🥋)。同(tóng )(🃏)时，侯(🌼)世杰(jié )为(wéi )(📟)了(le )(🐩)复(fù )仇(chóu )(😝)，以(yǐ )(🏒)为(wéi )忠信主使(shǐ )，决(📧)心(🔍)雪(xuě )(😙)此(🤥)辱。这(zhè )一(yī )(👌)系(xì )列(liè )(📸)错综(🔷)复杂(zá )的(de )(💸)感(gǎn )情(qíng )(🐞)纠(jiū )(🍽)葛(gě )(🏃)和(hé )(🔞)喜(xǐ )剧元(yuán )(📐)素共(gòng )同(🔙)构(gòu )(🌱)成(👄)了(le )这个(gè )(🖍)生动(💣)的(de )故(gù )(🚡)事