民国初年,颖城国宝青铜狮子(📒)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(zhōng ),文物贩(😧)子在警察(chá )局内部人员(yuán )的掩护下(😎)逃(🚤)跑。刘春和李郎(🎩)从此蒙(🛍)冤(🎡)被开除警察队(duì )(✳)伍(wǔ )(🔲),两人受(shòu )了不白之冤,决定(🥞)重新(😚)回到颖城抓捕(bǔ )文物(wù )(🐶)贩(fàn )(🥀)子孟凡(fán )平。孟凡平为了(🌙)国宝交易成(🥁)功,改名(🛑)换姓潜回颖(yǐng )城,于(yú )是(shì )一场追(zhuī )逃(táo )(🥔)与(💻)反追逃(táo )的故(✋)事就(jiù )此展开(🤸)。几经(㊙)周(zhōu )折,刘(liú )(💪)春和李郎通过(guò )蛛(zhū )丝马迹,发现卖大饼的张(👺)师傅就是(shì )(🎋)孟凡平,二人开始抓捕,孟凡平(píng )一伙又一(yī )(💔)次(🏉)逃脱。李郎(láng )独(dú )身一人开始抓捕(bǔ )孟(🌹)凡平,几经周(zhōu )折终(zhōng )于(yú )抓获了孟凡平,挖出了警(jǐng )察局的分局长(zhǎng )一伙(huǒ ),还(hái )(🔤)给了社会(🥤)一个清(♌)白(bái )和公道(🍽)。