民(mín )国(guó )(👷)初(chū )年，徐警长(zhǎng )（(📼)张(zhāng )(📒)国强 饰）因一(🕋)桩(zhuāng )(😘)案件(🕸)与洋行(háng )(🕰)的(de )(🤢)景(jǐng )氏(shì )（蒋志光(guāng )(🎹) 饰(shì )）结(🛤)下(xià )(🌰)不(🍖)解(jiě )之缘，并(bìng )各获(😧)赠(zèng )(🎾)一(📿)幅(fú )油(yóu )画(⏬)用(yòng )作(zuò )纪(❣)念(niàn )当(🏇)日(rì )(♑)破(pò )案(😎)有(yǒu )(🚤)功。多(🐿)年(nián )(🕔)后徐(xú )警(🎩)长的后人(🎡)依(yī )旧以(yǐ )(👁)投(tóu )(🙍)身(shēn )(💆)警(✳)界为(wéi )(🥄)荣(róng )(🛹)，人(rén )称犀利(🕌)妹(mèi )的(de )(📞)徐(🎿)小(xiǎo )(🎫)丽(lì )(🥞)（(🗑)杨(yáng )怡(yí )(🍮) 饰(shì )）便(🚸)是警队(duì )(🐶)的(de )(🥀)一(🕕)名(míng )(🤯)干(gàn )(😱)将(jiāng )。加(jiā )(🔊)入(rù )(💞)重(⏺)案(àn )(🚢)组(🌙)之(zhī )(📎)后(hòu )的(de )(🚣)徐(🔩)小(🥁)丽(lì )(🌚)跟(📯)随(suí )上(shàng )(🛑)司(⏯)卢天恒(héng )（马(mǎ )(💱)国(🦗)明(míng )(🌑) 饰(shì )(🌊)）(㊗)侦破一(💻)件(jiàn )又(yòu )(🙂)一(📙)件(jiàn ) 棘(🐑)手(shǒu )的案(àn )(🤠)件(jiàn )(🤸)，从(🙄)旁一(yī )直(zhí )(🙀)用专(💪)业物(🎾)理学知(zhī )(🍄)识辅(fǔ )佐(zuǒ )(🤷)他(tā )们(men )的是卢天(tiān )恒(héng )(⛳)的(😍)校(💠)友(yǒu )(👺)，同(🏯)时(shí )(🤳)也(🎋)是(shì )大(dà )学(xué )(🐀)的副教(jiāo )授(shòu )、景(jǐng )氏后(👣)人(rén )景(jǐng )博(bó )(🈁)（(❕)林(💝)峰(💹) 饰(shì )）(🥊)。 　　(🚗)出(chū )(🐾)生(🦇)寒(hán )微(🈸)的(de )(➡)徐(xú )小(xiǎo )(🐛)丽对景博(bó )(👪)的(de )(🥋)佩(🤷)服(fú )逐渐(jiàn )(💅)变成(chéng )爱(ài )(💹)慕(mù )，景博(bó )也对(duì )关(guān )心(💿)照顾(gù )自(zì )己(jǐ )(🤔)的(📧)徐(🔍)小丽(lì )(🤥)日(⏲)渐倾(qīng )(🔤)心(xīn )(👌)。但(dàn )(📸)因两(liǎng )家(jiā )家(♌)世(shì )悬殊(shū )，父(fù )(🏃)母(mǔ )的阻(zǔ )拦(lán )(📐)让景博(🔙)决(jué )定(dìng )(👄)放(fàng )(🐖)弃(🆙)这(zhè )(🖍)一(yī )段(duàn )(💣)感情(qíng )(🚡)。另(📞)一(yī )边(biān )，花(huā )花公(gōng )子卢(🕕)天(tiān )恒与(yǔ )(🎦)密(mì )友(yǒu )(🚻)敏嘉(jiā )（廖(👚)碧(bì )儿(⏺) 饰(shì )(🧘)）一(🤼)直(zhí )(❓)维持着(🕺)亦(yì )(💑)是(🎴)朋(😉)友(yǒu )(🚤)亦(yì )(🚩)是(🍹)恋(⛴)人(🏸)的暧(ài )昧关(guān )系。却(què )(👅)不(🈳)料(liào )(🐈)敏(🔬)嘉(jiā )突(tū )然(🌲)有(💕)了(🈂)爱(🚪)人(rén )，并(bìng )想(xiǎng )与(👼)之(zhī )结(🐅)婚(hūn )(⛅)。令(lìng )(✒)人焦灼(🙅)的(de )案(🛌)件层(céng )出(chū )不(bú )穷(📯)，这(♊)两对(duì )(🔍)年轻(🍉)人(rén )(🗒)的(de )(🏆)爱(🐣)情又(🎁)将(jiāng )(🎆)如(rú )(⛎)何(hé )(🏖)继续(xù )(🐸)…(🍈)…