民国(guó )初年(nián )(🌠),颖(🔨)城(chéng )国宝青铜狮子被盗(dào ),巡(xún )捕(bǔ )刘(liú )春和(hé )李(lǐ )郎奉命去抓捕文物贩子(zǐ )孟凡平,在(🛤)抓捕过程中(🗼),文物(💤)贩子(🎾)在警(🌫)察(chá )局内部(bù )人员的掩护下逃跑。刘春和(hé )李郎从此蒙(méng )冤被(🕖)开除警察队伍,两人受了(le )不(🐖)白(bái )之冤,决定重新(xīn )回到颖城抓捕文(🚑)物贩子孟凡(😱)平。孟凡(💞)平为了(le )国宝交易成功,改名换姓潜(🖲)回颖城,于(yú )(🌑)是(🎛)一(🌊)场追(zhuī )逃(táo )(🥔)与反追(🙂)逃的故事就此展开。几经周(👓)折(shé ),刘(liú )春和李郎(🈴)通(tōng )(🍄)过(⛏)蛛丝马迹,发(fā )现卖大饼的张师傅就是孟(🥕)凡平(🐀),二人开始抓(🕯)捕,孟凡平一伙(huǒ )又(💹)一次逃脱(tuō )。李(🛎)郎(láng )独(🚗)身一人开(kāi )始抓(zhuā )(🏻)捕孟凡平,几经(jīng )周折终(💅)于抓获了孟(mèng )凡(fán )(💯)平(😝),挖出了警察局的分局长(😙)一(🤥)伙(⏲),还(hái )给(gěi )了(le )社会一(yī )个清白(bái )和公道。