民(mín )国(guó )初(🔨)年，徐(xú )警(jǐng )长（(📼)张(📒)国强(qiáng )(🐌) 饰(shì )(🔼)）(🌰)因(yīn )一桩(zhuāng )案(àn )(🕟)件(jiàn )(🕸)与(yǔ )洋行(🕰)的(🤢)景(jǐng )(🤴)氏(🍥)（蒋(jiǎng )志(zhì )(🎗)光 饰(🥈)）结下(xià )(🌰)不(🍖)解(jiě )之(zhī )缘(🗼)，并(bìng )各获(huò )(😧)赠一(📿)幅(fú )油(👋)画用(yòng )作(🎏)纪(❣)念当(dāng )日破案(àn )(😎)有(yǒu )(🚤)功(gōng )(🖲)。多年(🕔)后(hòu )(🔸)徐(xú )警(jǐng )长(zhǎng )的后(hòu )人(🎡)依(yī )(🕖)旧(jiù )以(yǐ )投(tóu )身警(✳)界(jiè )(🔲)为(wéi )(🥄)荣(róng )，人(🏐)称(🚥)犀(🐖)利(lì )(🕌)妹(🛺)的(📞)徐小丽(lì )（(🗑)杨(😚)怡 饰）(😻)便(biàn )(🚸)是(shì )警队(🐶)的(de )一(yī )名干(😱)将(jiāng )。加(jiā )(🔊)入(💞)重(⏺)案组(🌙)之(zhī )(📎)后(🧚)的(de )(🚣)徐(xú )(🔩)小丽跟(gēn )(📯)随(suí )(🚨)上(🛑)司(⏯)卢(lú )(😞)天恒(héng )(🔢)（(❔)马国(guó )(🦗)明 饰）侦(zhēn )破(pò )一(yī )(💻)件又(yòu )一(yī )(📙)件 棘(jí )(🐑)手(shǒu )的案(🤠)件(🤸)，从(🙄)旁(páng )(㊙)一(👓)直(🙀)用(yòng )(🙉)专(zhuān )业(yè )物(🎾)理(lǐ )学(🈴)知(🍄)识辅佐(🤷)他(tā )们(men )(🧤)的(de )是卢天(tiān )(🕙)恒(héng )(⛳)的(de )校(xiào )友(yǒu )(👺)，同(tóng )时(🤳)也是大(dà )(🕐)学(🐀)的副(fù )(🚴)教(jiāo )授(shòu )、景(jǐng )(🕯)氏(shì )(🌮)后(hòu )(👣)人(rén )(🗳)景(jǐng )博（林(lín )峰(fēng ) 饰(shì )(🏉)）(🥊)。 　(💍)　(🚗)出(chū )(🐾)生(shēng )寒(hán )(😊)微(wēi )的(de )(➡)徐(🏻)小丽(lì )(🌹)对(⛏)景(🐨)博(bó )的(🥋)佩服(🃏)逐(zhú )渐(jiàn )变成(chéng )爱(💹)慕，景博也(🔈)对(duì )关(🙎)心(💿)照(zhào )顾(gù )(🐡)自己(jǐ )的(de )徐(xú )(🔍)小(xiǎo )丽(lì )(🤥)日渐(jiàn )倾(qīng )(🔤)心(xīn )。但(dàn )(📸)因(🥤)两(liǎng )(🔷)家(👵)家世悬(xuán )(🥅)殊，父(fù )(🏃)母(🔞)的阻(zǔ )拦(lán )让(ràng )景(🌂)博(bó )(🔙)决(🌱)定(dìng )(👄)放(fàng )(🐖)弃(qì )(🆙)这一(🔫)段(💣)感(🔥)情(qíng )(🚡)。另(lìng )(📞)一(⏳)边(biān )，花(🎐)花公(🔲)子(👛)卢(🕕)天恒(héng )与密(mì )(📤)友(🚻)敏(mǐn )(🍺)嘉(jiā )(🔪)（(🐂)廖(liào )(👚)碧(bì )儿(ér ) 饰(shì )）一(yī )直(❓)维持(chí )着亦是朋(😉)友(yǒu )亦是恋(⛴)人(🏸)的(de )暧昧关(⏺)系。却不(🈳)料(🐈)敏(🔬)嘉(jiā )突(tū )(🔍)然(rán )(🌲)有(yǒu )(💕)了(le )(🈂)爱(ài )人，并(bìng )想与(yǔ )(👼)之(zhī )(😲)结(jié )婚。令(lìng )人(💨)焦(jiāo )(🈸)灼的(🛃)案(àn )件(jiàn )层出(chū )不穷(qióng )，这(zhè )(♊)两(👆)对(🔍)年(nián )轻(🍉)人(rén )的(🏆)爱(ài )情(qíng )又(yòu )将(🎆)如何(🏖)继(jì )(🍝)续(xù )…(🍈)…(🕌)