郑大(dà )(👷)姐(jiě )(🔨)((🆓)郑(zhèng )(⛲)裕(yù )(✒)玲(líng )(🐽) 饰(shì ))(📒)自香港(gǎng )返(fǎn )(🔼)回(huí )(🌰)后(🃏),工(gōng )作(🕟)成绩(jì )(🛍)颇(pō )受(🕰)上(shàng )级(🤴)肯定(dìng ),职位(🎹)获(🆖)得(dé )提(tí )(🐉)升(shēng )(🛤)并(🌰)与(yǔ )(🍖)拥有(🏴)特(🗼)异(🐮)功能(néng )(💤)的(de )助(zhù )手阿(ā )(🌫)胜((⏬)张(zhāng )坚(🎏)庭 饰(shì ))担任(rèn )(😎)干(gàn )警们(men )的(de )(🐿)培(péi )训工(gōng )作。另(lìng )(🗄)一方(🎡)面,伍(wǔ )(👁)老(🙍)伯(bó )(💆)和(✳)身(shēn )为(wéi )(🥄)香港(gǎng )警察(chá )(🚥)的侄子(zǐ )(🛺)阿(ā )雄(xióng )((🎫)李子雄(xióng )(😚) 饰(✖))来(lái )大(dà )陆(lù )(🖍)探(🚑)亲(qīn ),阿雄(xióng )在(😱)入(rù )(🐖)住(zhù )的旅(lǚ )馆(⏺)偶(ǒu )(🚢)遇(yù )(🌙)一(yī )起(qǐ )凶杀(shā )(🔩)案(🥁),被(bèi )赶来(🛑)查(chá )(⏯)案的(🖲)郑大(❔)姐强(qiáng )留(liú )(🌑)。忙(🌊)于(yú )(㊗)寻(xún )找台(💻)湾(wān )(🗞)间(jiān )谍(dié )的(de )(🔝)伍(✋)老(lǎo )(🐑)伯(bó )(🏂)结识(shí )(🤠)了(🤸)一(yī )(🌞)群(qún )骗(piàn )子(zǐ )(👓),被撂(💪)下的阿(ā )(⏰)雄入(rù )(🍄)住郑(🥫)大(🤷)姐家(jiā )接(jiē )(🔔)受(🚻)证(🤲)人(🕙)保(bǎo )护(hù ),对(duì )(👺)伍(wǔ )卫(wèi )国(guó )(🤳)颇(pō )(🎋)有(yǒu )(🥕)好(hǎo )(🕐)感的郑(zhèng )大姐(🤖)对(⚾)阿(🕯)雄(🌮)也(yě )暗(àn )(🗳)生(🤘)情(🈁)愫(sù ),但(dàn )(💹)碍(ài )(💔)于(yú )(🏉)面子(🍑)无(wú )法(fǎ )与(💍)其(qí )(🚗)正(zhèng )(🐾)常(cháng )交(jiāo )往(wǎng )。不(🏻)久(jiǔ ),阿(ā )(⛏)雄(xióng )(🐨)返(fǎn )(👪)港(gǎng ),郑(zhèng )大(🌪)姐(💅)遵(zūn )照上级(jí )指(zhǐ )示(shì )带(😝)上助手(shǒu )(🙎)阿(💿)胜(shèng )(🎥)、阿(ā )(🈺)虎(hǔ )(🤔)与阿雄(xióng )赴(fù )(🤥)港(gǎng )查(chá )(📛)案,惹(rě )(💏)出不(bú )(🥤)少麻(má )烦,跌跌(🐞)撞撞(zhuàng )(🏃)向(🔞)逮(dǎi )(🏴)捕(bǔ )罪(zuì )(📐)犯(fàn )的目(🔙)标(🌱)奋(👄)进……(🖍)