民(mín )(🌠)国(guó )(👷)初年，徐警长（张(📒)国(guó )(🏽)强(qiáng )(🐌) 饰）因一(yī )桩案(àn )件(jiàn )(🕸)与(yǔ )洋(yáng )(🔱)行(🕰)的(de )景(jǐng )氏(shì )(🍥)（蒋志(zhì )光(guāng )(🎹) 饰）(🐉)结(jié )(🛤)下(xià )(🌰)不(bú )解(jiě )(🔬)之(🏴)缘，并(bìng )各(💤)获赠(zèng )(🎾)一(📿)幅(🌫)油(yóu )画用(🎲)作(zuò )(🎏)纪(❣)念(niàn )当(dāng )(🏇)日破案有(yǒu )(🚤)功(gōng )。多(🐿)年后(hòu )(🔸)徐(xú )警(jǐng )长(zhǎng )(🤷)的后(hòu )(🛍)人(rén )依(yī )(🕖)旧(jiù )(🕯)以(yǐ )(👁)投(tóu )身(shēn )(💆)警(jǐng )界(🔲)为(wéi )荣，人(🏐)称犀利(lì )妹(mèi )(🛺)的(📞)徐(xú )小(xiǎo )丽（杨怡(yí )(🍮) 饰(🙁)）(😻)便(biàn )是(shì )(🖍)警队(🐶)的一(yī )名(míng )(🤯)干(gàn )将(🐖)。加入(💞)重(⏺)案(🚢)组(zǔ )之(zhī )后(🧚)的(🚣)徐(xú )(🔩)小丽(lì )跟随(suí )(🚨)上(🛑)司卢天恒(héng )（(❔)马国明(🌑) 饰）(㊗)侦破(pò )(🥔)一件又(🙂)一件(jiàn )(🔝) 棘(jí )(🐑)手(shǒu )的(de )案件(jiàn )(🤸)，从(cóng )(🙄)旁(㊙)一(yī )直用(yòng )专(zhuān )业(⛓)物(wù )理(⏰)学(xué )(🈴)知(🍄)识(⛏)辅(fǔ )(🥫)佐他们(men )的(de )(🔔)是卢(lú )(🤲)天(tiān )恒(héng )的(😍)校(💠)友(yǒu )，同(🏯)时也是(shì )(🥕)大(dà )(🕐)学(xué )(🐀)的(de )(🧟)副(fù )教(🧣)授、景(🕯)氏(shì )(🌮)后(👣)人(rén )(🗳)景(jǐng )(🤘)博(bó )（(❕)林峰(fēng )(💹) 饰(🏉)）(🥊)。 　　(🚗)出生(🦇)寒(😊)微(wēi )(🈸)的(de )徐(🏻)小(xiǎo )丽对(duì )(⛏)景博(bó )(👪)的(de )(🥋)佩(🤷)服(🃏)逐(zhú )渐(jiàn )变(biàn )(🌼)成爱(💹)慕(mù )(📟)，景(jǐng )博(😝)也对关(guān )心(xīn )(💿)照顾(gù )自(🈺)己的徐小(xiǎo )(😙)丽(lì )日(rì )(⏲)渐倾(🔤)心(👌)。但因(yīn )两家家(jiā )世(shì )(💸)悬殊(shū )(🐞)，父母(🔞)的(de )(🏴)阻拦(lán )(📐)让(ràng )景博(🔙)决(🌱)定(dìng )放(fàng )(🐖)弃(🆙)这(zhè )一(🔫)段感情(🚡)。另(📞)一边(🏓)，花(huā )(🎐)花(🍁)公(gōng )(🔲)子卢(lú )(🕕)天(😳)恒与(yǔ )(🎦)密友(yǒu )敏嘉(jiā )（(🐂)廖(👚)碧(bì )(🛃)儿(⏺) 饰(shì )(🧘)）(💅)一(yī )(🤼)直(zhí )维持着(zhe )(🕺)亦(💑)是(shì )(🎴)朋(péng )友(yǒu )亦(🚩)是(shì )(🍹)恋人(rén )的(❄)暧(ài )昧关系(xì )(🧥)。却不(bú )(🈳)料敏(mǐn )(🔬)嘉(jiā )(🍯)突然(🌲)有(yǒu )了(le )(🈂)爱(ài )(🚪)人(rén )，并(bìng )(🖱)想(💛)与(yǔ )(👼)之(😲)结婚(⛅)。令(lìng )(✒)人(rén )焦(jiāo )灼(zhuó )(🙅)的案件(jiàn )(🍾)层(🕵)出(chū )(🎞)不穷(📯)，这两(liǎng )(👆)对年(nián )(🏗)轻(qīng )(🍉)人(rén )(🗒)的(de )爱(ài )情又将(jiāng )如(⛎)何(hé )继(jì )续(xù )…(🍈)…(🕌)