民(mín )(🌠)国(👷)初(🔨)年，徐(xú )(✒)警长(zhǎng )（(📼)张(📒)国强 饰）因(🃏)一桩(zhuāng )案(àn )(🕟)件与(yǔ )(🛍)洋(🔱)行(háng )的(🤢)景(🤴)氏(shì )（蒋志光(🎹) 饰）结(🛤)下(xià )(🌰)不(bú )(🍖)解(jiě )(🔬)之(🏴)缘(🗼)，并(bìng )各获(huò )(😧)赠(zèng )(🎾)一(yī )幅油(👋)画(⏬)用(yòng )(🎲)作(🎏)纪(❣)念(🌗)当(dāng )日(rì )(♑)破(📼)案(àn )(😎)有(yǒu )功(🖲)。多(duō )年后徐(xú )警(🎩)长的(de )(🗄)后(hòu )(🛍)人(🎡)依旧以(yǐ )投身(shēn )警(jǐng )(✳)界为(wéi )(🥄)荣(róng )，人称犀(xī )利妹(mèi )(🛺)的(de )(📞)徐小(xiǎo )丽(lì )(🥞)（杨(yáng )(😚)怡(yí )(🍮) 饰(🙁)）(😻)便(🚸)是(shì )警(jǐng )队(duì )(🐶)的(de )一(yī )(🕕)名(míng )干将(jiāng )。加入重案(🚢)组(🌙)之(zhī )(📎)后(hòu )(🧚)的(🚣)徐小(🥁)丽跟(gēn )随(suí )上(shàng )司(sī )卢(lú )(😞)天恒(héng )(🔢)（马国(guó )明(🌑) 饰）侦(zhēn )(🥎)破(🥔)一件又(🙂)一(yī )(📙)件(🔝) 棘(jí )(🐑)手的(de )(🙌)案(àn )(🤠)件，从(cóng )(🙄)旁(páng )(㊙)一直(zhí )用专(zhuān )(💪)业(yè )(⛓)物(wù )(🎾)理(⏰)学(🈴)知识(shí )辅(fǔ )佐(zuǒ )他(tā )(👃)们(🧤)的是卢(🤲)天(tiān )(🕙)恒(héng )(⛳)的(de )校(xiào )友，同(🏯)时(shí )也是(shì )大(dà )学(xué )的(de )副(🚴)教授(shòu )(🤖)、景(jǐng )氏(shì )(🌮)后人(rén )景(jǐng )(🤘)博(bó )(🈁)（(❕)林峰 饰(shì )(🏉)）(🥊)。 　　出(chū )(🐾)生(shēng )(🦇)寒(hán )(😊)微(wēi )(🈸)的徐(xú )小丽(lì )(🌹)对景博的佩服逐(zhú )(🌪)渐(💅)变(biàn )(🌼)成(chéng )爱(ài )(💹)慕(mù )，景(jǐng )博(😝)也(🔈)对(🏒)关(guān )心(💿)照顾(gù )自(zì )(🈺)己(jǐ )的(📧)徐小(xiǎo )丽(🤥)日(⏲)渐(jiàn )(📛)倾(🔤)心(xīn )(👌)。但因(🥤)两(liǎng )(🔷)家家(♌)世(shì )(💸)悬(xuán )(🥅)殊(shū )，父(fù )(🏃)母(🔞)的(de )阻(zǔ )(🚲)拦(lán )(📐)让景(🌂)博(bó )(🔙)决(jué )(🌱)定(👄)放(fàng )弃(🆙)这一段(duàn )(💣)感(gǎn )情(🚡)。另(lìng )一(⏳)边(🏓)，花(huā )花(🍁)公(gōng )(🔲)子卢天恒(héng )与密(📤)友敏嘉（(🐂)廖(👚)碧(bì )儿(ér ) 饰(🧘)）一直(zhí )(❓)维(wéi )持(✖)着(zhe )(🕺)亦(yì )(💑)是(🎴)朋友亦(yì )(🚩)是恋(⛴)人(rén )的(de )(❄)暧昧(🈺)关(⏺)系。却(👅)不(bú )(🈳)料(liào )敏(🔬)嘉(jiā )(🍯)突(tū )(🔍)然(rán )有(yǒu )(💕)了(le )爱人(🐌)，并(bìng )(🖱)想(xiǎng )(💛)与(yǔ )之结(🐅)婚(hūn )(⛅)。令(lìng )(✒)人(rén )(💨)焦灼(🙅)的(🛃)案(àn )(🛌)件层(céng )出(chū )(🎞)不(bú )穷(qióng )，这(♊)两对(🔍)年(nián )(🏗)轻(qīng )(🍉)人的爱(ài )情(qíng )(🌒)又(yòu )(🎁)将(jiāng )如(rú )(⛎)何继续……