Deputy Chief Cui Daqing of the Fengtai Town Police Station in Beijing's Fengtai District begins his busy day. Leading officers Huang and Su Ming, among others, he sets out to apprehend a bicycle theft gang. Just then, Cui's wife calls, saying their son Didi had fallen seriously ill. With no time for family matters, Cui orders the driver to proceed. But resident Mr. Zhao, caught up in his own personal dispute, refuses to let the car pass.

An international film crew is at work on location at a tomb when ancient golden statues are replaced by fakes. A crew member investigates.

The Public Security Bureau investigates an explosion at Chengdu Power Station, which is linked to deaths at St. Paul's Hospital.

Hao Wei was a gun-maker, he made a mysterious perfect gun during the Cultural Revolution. Now he works as a film print transporter for cinemas, yet the temptation of guns drives him into the deeper crime.