This film is based on the life of Kawashima Yoshiko, originally Manchu princess who was the 14th daughter of Emperor Xu, later brought up as a Japanese and served as a spy in the service of the Japanese Kwantung Army and Manchukuo during the Second World War.

The film mainly tells that Lin Hongying, a trainee police officer, has finally joined the serious crime team of the Public Security Bureau after a rigorous test. The choice between love and hate is put in front of Lin Hongying.

Wu, a veteran police officer in Xian, is demoted to work in a community policing center after he accidentally injures a hostage during a rescue mission. At first the new job appears to be simple and straightforward, but Wu and his family gradually get engulfed in a web of mistrust, jealousy, accusations, and even worse things...

Writer Gao moves into a new apartment neighboring rude Zhang and his wife. The Zhangs have already forced four neighbor families to leave for different disputes. Now they are clashing with cadre Liu because of a dog issue.

China's deadliest special forces operative settles into a quiet life on the sea. When sadistic mercenaries begin targeting nearby civilians, he must leave his newfound peace behind and return to his duties as a soldier and protector.

A mining engineer acting as a technical translator is suspected of industrial espionage after sending an innocent telegram that is intercepted by a militant snoop. Placed under investigation and reassigned to a less sensitive department, but never informed of the reason for his demotion, he petitions to get his job back, sparking an increasingly obtuse series of Party meetings.