In an ordinary regional department of internal affairs, everyday work goes on. But if you look behind the doors of the offices and delve into the essence of the activities of investigators, criminal investigation officers, and local police officers, an absolutely amazing and frightening picture will open up. Society is dissatisfied with the police, police officers are criticized much more often than they are praised, but why are they the way they are? And will anything change after the police become the police? The answers to these questions can be obtained by reading this incisive, expertly written book.