民(mín )国初(🍅)年(nián ),颖城国宝青铜(tóng )狮(shī )子被盗(🐌),巡捕刘春和李郎奉(fèng )(🛍)命去抓捕(🤴)文物贩子孟(🎹)凡平,在抓捕过程中,文物贩子在(zài )警察局内(nèi )部(bù )人员的掩护下(xià )逃跑。刘春和李郎(láng )从此蒙冤被开除(chú )警察(chá )队伍(🔲),两(liǎng )(🛹)人受了不(bú )白之冤,决(🎫)定重新回(huí )到(dào )颖(🙁)城抓(zhuā )捕(🖍)文物贩子(zǐ )孟凡平。孟凡平(píng )为了国(📎)宝(bǎo )交(jiāo )易成功,改(🚨)名换姓潜(🖲)回颖城(💱),于是(🎛)一场追(🥎)逃(táo )与(💻)反追逃(táo )的故(✋)事(🐑)就此展开。几经周折,刘春(chūn )(⛓)和李郎通过蛛丝马迹,发现(xiàn )卖大饼的张师傅就(🤳)是(🎋)孟凡平,二人(rén )(🧣)开始(shǐ )抓捕(🌮),孟凡平一伙(huǒ )(💝)又一次逃脱(tuō )。李郎独(dú )身(shēn )(🐾)一人开始抓捕孟凡平,几经(🤷)周折终于抓(🚶)获(huò )(💹)了孟凡平,挖出了(💿)警(jǐng )察(chá )(🐡)局(🈺)的分局长一(yī )(🤥)伙,还给了(le )社会(🥤)一个清白和公(🐞)道。