现今(jīn )社会中千案(àn )无日无之,老千为(wéi )害(hài )往往(wǎng )(⛏)杀人(rén )于无形。欧(🤲)阳震(⛳)华、古巨基、傅明宪等组(zǔ )成(🚴)<皇家反千组>,执掌(zhǎng )(🍑)反千大(💍)旗(🚗),全力粉(fěn )碎老千骗(piàn )(🌹)局!重案组CID成国栋(古(🐩)巨基(😝))因一次(💿)鲁莽冲(chōng )动,被调往警队(duì )中(zhōng )(🔤)最(zuì )不起(qǐ )眼(yǎn )的「反千(qiān )组」。栋不(bú )忿(🏴),处处与新(xīn )上(🌱)司江一菊(jú )(欧阳震(zhèn )(🚡)华(🌸))作对。适栋崇拜(👛)之督(😳)察林(lín )志豪((🍺)尹扬明)疑欠(qiàn )(👩)下(🧘)巨(jù )债,被(📬)老千(🕺)迫至走投无(🚩)路,吞(🏸)鎗自尽,栋(dòng )(🧥)决为豪报(🐈)仇,一改以(yǐ )往的态(🐌)度(🐱),逐渐(👼)投入「反(🏡)千组(zǔ )」的工作,并与新组员温家(jiā )宝(傅明(míng )宪)展(🌒)开(🎁)恋情,更(gèng )与菊全力合(hé )作反千。菊为(wéi )人吊儿郎当,工(gōng )作时似(🖥)不上心,其(qí )实是成竹在胸,谈(👅)笑用兵。他精通(🔰)各样赌(🌸)术(📳),对千术亦了(❗)如指(😓)掌,自(zì )有一套(tào )(🃏)办案方法。菊虽(suī )主管(➿)「反千组」,却仍是沙展(zhǎn )一名(🔭),令(lìng )拍拖六年之女友陈(chén )维(😫)琛(陈法蓉)甚为(wéi )不(🌥)满。琛迫菊进修英(yīng )文以争取上位,菊(jú )但觉苦(kǔ )不堪言。时(shí )(⛹)栋与菊在几番调查下(📧),终找(🚄)到害死豪的真凶(🍑),遂暗(📦)下布局,要将之(zhī )服法