The thief Da Pang (played by Liu Jinshan) and two of his men planned to rob the warehouse of the gold store by blowing up the tunnel. Unexpectedly, they mistakenly entered the warehouse of a biological research institute and stole the virus used for research as precious jade. Da Pang was monitored and photographed in the chaos. The police quickly set up a special task force to deal with the serious consequences of possible virus leakage. The policeman Gangzi (played by Zheng Hao) who received the wanted order has been tortured by his wife's suspicion recently. When sending his third uncle (played by Li Qi) on the train, Gangzi was surprised to see Da Pang. It turned out that Da Pang and his two men acted separately and prepared to go to other places to sell the stolen goods. Gangzi got on the car to track the suspect, and his suspicious wife followed. The third uncle and the only policeman on the car also became obstacles to Gangzi's actions. On the other hand, the accomplices of Da Pang who took the bus and the lover Mina who pretended to be a stranger to Da Pang also made this arrest full of variables...