民(🌠)国(guó )初(chū )年(nián )，徐(xú )(✒)警(jǐng )(🐽)长(🥇)（张(zhāng )(📒)国(guó )强(qiáng )(🐌) 饰(🔼)）因一桩案(àn )件(jiàn )与(yǔ )(🛍)洋(yáng )行的景(🤴)氏(shì )（蒋(jiǎng )志(zhì )(🎗)光 饰(🥈)）结下不解(jiě )(🔬)之(zhī )缘(yuán )(🗼)，并(bìng )各(gè )(💤)获(huò )(😧)赠(zèng )一(📿)幅油(yóu )画用(🎲)作(🎏)纪(jì )(❣)念当(🏇)日破(pò )案有(yǒu )功(gōng )(🖲)。多年后(hòu )徐(👑)警(🎩)长的(🗄)后(hòu )人(rén )依(yī )旧(jiù )(🕯)以(yǐ )(👁)投(tóu )(🙍)身(💆)警界(🔲)为(🥄)荣(róng )，人(rén )称犀(xī )(🐖)利(🕌)妹(🛺)的徐小(xiǎo )丽(lì )（杨怡(yí )(🍮) 饰(shì )(🙁)）便(biàn )(🚸)是(shì )(🖍)警队(duì )的一(🕕)名干(gàn )将(🐖)。加(jiā )(🔊)入(💞)重(⏺)案组(🌙)之(zhī )后的(de )徐(🔩)小(xiǎo )(🥁)丽(lì )跟随(suí )(🚨)上(🛑)司(⏯)卢天恒（马(mǎ )(💱)国明(🌑) 饰）侦(🥎)破(pò )(🥔)一(💻)件(jiàn )又(yòu )一(📙)件(jiàn ) 棘(jí )(🐑)手(shǒu )(🏂)的(de )案件(jiàn )，从(cóng )(🙄)旁(páng )(㊙)一直(zhí )(🙀)用专业(yè )物(wù )理学(🈴)知(🍄)识辅(🥫)佐(zuǒ )(🤷)他(tā )(👃)们(🧤)的(de )(🔔)是(shì )(🚻)卢天(🕙)恒的(de )(😍)校友(yǒu )(👺)，同(🏯)时(shí )也(🎋)是(shì )(🥕)大学(xué )的副(🚴)教(jiāo )(🧣)授(shòu )(🤖)、景(jǐng )(🕯)氏(shì )(🌮)后人景(🤘)博(🈁)（(❕)林(lín )峰 饰(shì )）。 　　出(chū )(🐾)生寒(hán )微(wēi )(🈸)的(➡)徐小(🐛)丽(🌹)对(⛏)景(jǐng )博的(de )佩(pèi )服(🃏)逐(zhú )(🌪)渐(jiàn )(💅)变(biàn )成(🚶)爱(ài )慕(📟)，景(💯)博(bó )也(🔈)对(duì )(🏒)关(guān )(🙎)心(xīn )照(zhào )顾(🐡)自(🈺)己(jǐ )(🤔)的(de )(📧)徐(🔍)小(xiǎo )丽(lì )日(rì )(⏲)渐倾(🔤)心。但(dàn )(📸)因(🥤)两(🔷)家(jiā )家(jiā )(♌)世悬(xuán )殊(shū )(🐞)，父(🏃)母(mǔ )的(🏴)阻拦(lán )让(ràng )(🔎)景(🌂)博(🔙)决(jué )(🌱)定(👄)放(fàng )(🐖)弃这(🖍)一(yī )段(duàn )(💣)感(🔥)情。另一(⏳)边(biān )，花(huā )(🎐)花(huā )公子(👛)卢(lú )天(tiān )恒(👗)与(yǔ )(🎦)密(mì )(📤)友(🚻)敏嘉（(🐂)廖(liào )(👚)碧(bì )(🛃)儿(ér ) 饰(🧘)）(💅)一直维持(chí )(✖)着(🕺)亦(💑)是(shì )(🎴)朋(péng )友(yǒu )(🚤)亦(🚩)是恋(⛴)人的(de )(❄)暧(ài )(💁)昧(mèi )关(guān )系(xì )(🧥)。却(👅)不(🈳)料(🐈)敏嘉(jiā )(🍯)突(🔍)然(rán )(🌲)有(yǒu )了(le )(🈂)爱(ài )(🚪)人(🐌)，并想(xiǎng )与(yǔ )(👼)之结(🐅)婚(hūn )。令(lìng )(✒)人(rén )(💨)焦(jiāo )(🈸)灼的(de )(🛃)案件(🍾)层(🕵)出(chū )不穷(qióng )(📯)，这(zhè )(♊)两对年(nián )轻(qīng )人的(de )(🏆)爱情(qíng )又(🎁)将如(rú )(⛎)何继(jì )续……