This film is based on Igarashi Fumihiko Guanjiu's novel of the same name. The so-called negotiator (negotiator) refers to the police who deal with criminals by mastering the psychology of criminals and dealing with criminals in the form of negotiation. In order to combat the increasingly serious European-American crime, the Japanese Police Agency has set up a department of negotiators. Xiuhei Ishida (Sanshang Hiroshi) is a negotiator, he once worked in FBI, has rich experience in solving the case, and the beautiful female agent Yueno Asako (Mayu Takeshi) as a master-apprentice relationship, but their tacit cooperation was suspected and slandered by colleagues. As a result, Yuano was thrown into the position of negotiator and curled up in the reference room. One day, three criminals broke into the General Hospital and took 47 hostages. As a result of this case, Ishida and Takano, the long-separated couple, came together again.