民(mín )国(guó )初年,颖城国(guó )宝青(qīng )铜狮子(zǐ )被盗,巡捕(🌰)刘春和李郎奉命去(qù )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(nèi )部人员的掩(♑)护下(xià )逃(táo )跑。刘春和(🔸)李郎从(cóng )此蒙冤被开除警察队(✳)伍(🔲),两人受了不白(🕌)之冤,决定(dìng )重新回到颖城抓捕文(wén )物(wù )贩子孟凡平。孟凡平(⏺)为了(🌙)国(guó )(📎)宝交(🚣)易(yì )成功,改名换姓潜回颖(yǐng )城(💱),于(yú )是一(🌊)场追(🥎)逃与反(🗞)追(zhuī )逃的故事(🐑)就此展开(kāi )。几经周折,刘春(chūn )和李(lǐ )郎通过(⛏)蛛(🥫)丝马迹,发(fā )(🚻)现卖大饼的张(zhāng )师傅就是(shì )孟凡平(píng ),二人开(kāi )始抓捕,孟(🗳)凡平(🈁)一伙又一次逃脱(tuō )。李(lǐ )郎独(🚗)身(🐾)一(yī )人开(🈸)始抓捕孟凡平,几(jǐ )经周折(🌪)终于抓获了孟凡平,挖出了警察局(🈺)的分局长(😙)一伙(huǒ ),还(hái )给了社会一(🔷)个(👵)清白和公(gōng )道。