许(xǔ )忠(zhōng )(🕕)信(xìn )（万(wàn )(👷)梓(zǐ )(🔨)良(liáng )(🆓) 饰(shì )）和(🥇)洛(luò )素(sù )(📒)珊(shān )（林其(🔼)欣 饰）原(yuán )本(běn )(🕸)过(guò )(🛍)着(zhe )平(píng )(🕰)静的(🤴)生(🍥)活(huó )，但(🎗)在面(🆖)对(duì )(🥈)九(jiǔ )七(🛤)问题(🍖)时(🔬)，忠(zhōng )信(xìn )(🐮)不(🥩)得不(😧)独(dú )自(zì )(📿)前(🌫)往(👋)澳洲(🎲)。在异(yì )(🌗)国他乡(xiāng )，他(tā )结识(shí )(⚫)了(le )(🐿)大(dà )陆(lù )青(qīng )年(nián )向(xiàng )东(dōng )(🗄)（吴(wú )镇宇 饰），两(liǎng )(🔲)人(🥄)在(🛹)生(shēng )(🚉)疏(shū )(🏐)环(huán )(🚥)境(🐖)中(zhōng )成(chéng )为(📞)了(le )亲(qīn )(🎫)密(mì )(🥞)的(de )朋(😚)友。然(rán )而，由(yóu )于一(yī )些(xiē )意外(🤯)，向(xiàng )东(🤷)被(bèi )押(💞)回(⏺)港(gǎng )，而忠(zhōng )(🧚)信(🚣)回港(gǎng )(🥁)后发(📯)现(🚨)妻(qī )子(⏯)与前(qián )(🖲)度(🔢)男(❔)友复(fù )燃(🌑)旧情(🌊)，夫妻(qī )陷(xiàn )入感(🙂)情(📙)危(wēi )(🔝)机。 　　(🤠)与(yǔ )(🤸)此(cǐ )(🌞)同(tóng )(🙄)时，安(🙀)靖(jìng )和许(xǔ )忠(zhōng )(🎾)诚因(🈴)纠(🍄)纷认识，但(dàn )受(shòu )(🔔)感(🚻)情(🤲)阴(🕙)影(⛳)影(yǐng )(😍)响(💠)只(zhī )能保(🏯)持朋(péng )友(yǒu )关(guān )(🕐)系。另一(🧣)方(🤖)面(miàn )，向东(dōng )(👣)为(🗳)了(🤘)谋(móu )(🈁)取(❕)表(biǎo )(💝)姨(yí )妈谢(xiè )西西的(de )绿(lǜ )卡而(ér )(🚗)欺(qī )骗她(😊)，搞(gǎo )笑(🏻)情节不(bú )(⛏)断(duàn )发(fā )(👪)生(shēng )。同(tóng )时，侯(🌼)世(shì )(🚶)杰(jié )(💹)为(wéi )(📟)了复(💯)仇，以(yǐ )为(🙎)忠信(🎥)主(🐡)使(🈺)，决(jué )心雪(xuě )(😙)此(cǐ )(🤥)辱(rǔ )(⏲)。这(🔤)一(yī )(👌)系列错(cuò )综(zōng )(🔷)复(fù )(👵)杂(zá )(♌)的(de )(💸)感(gǎn )(🥅)情(🐞)纠(🍽)葛(gě )(🏃)和(🔞)喜(🏴)剧(jù )元(yuán )素(sù )共(gòng )(🌂)同(tóng )(🔙)构(gòu )(🌱)成(chéng )(👄)了这个(gè )生(shēng )(🔫)动(💣)的(de )(🔥)故(gù )(🚡)事(shì )