民国初年,颖城国(guó )宝青铜狮(📼)子被盗,巡(🔼)捕(🌰)刘春和李(lǐ )郎奉(🛍)命(mìng )(🔱)去(🕰)抓(zhuā )捕(bǔ )文(wén )物贩子(zǐ )孟凡平,在抓捕(🍖)过程中(🗼),文物(wù )贩子在警(🌫)察(chá )局内(🎲)部人(rén )员的掩护下(😎)逃(🚤)跑。刘春和(🔸)李郎从此蒙(🛍)冤(yuān )(🎡)被(🕖)开除警(🙍)察(chá )队伍,两人受(🏐)了(le )不白(bái )之冤,决定重新回(huí )到颖城抓(zhuā )捕文(wén )物贩子(🕕)孟(🤯)凡平。孟凡(fán )(💞)平为了国宝交易成(chéng )功,改(🚨)名换(huàn )姓(😞)潜(🖲)回颖城(💱),于是(shì )一场(㊗)追逃与反追逃的(de )故事就此展(zhǎn )开。几经周折(shé )(🙀),刘春和李郎通过(guò )蛛丝马(👃)迹,发现(xiàn )卖(mài )大饼(bǐng )的张(zhāng )师傅就是孟(mèng )凡平,二人开始抓捕(🌮),孟凡平(🈁)一伙又(💹)一次逃(🥊)脱。李郎独身一人开始抓捕孟凡平,几经(🤷)周折(shé )终于抓获了孟凡平,挖出了(le )警察局的分(fèn )局(🔍)长一伙(⏲),还给了社会一个(gè )清白和公(gōng )道。