About the book: 2023 / A novel about the hard work of specialists of a unique KGB unit. From brainstorming when preparing a secret operation to a real fight with an insidious enemy anywhere in the world - a path that only courageous and dedicated professionals can do. 1977. A series of terrorist attacks were carried out in Moscow, resulting in the death of civilians. The investigation promptly identifies the direct perpetrators of the action. All of them belong to a nationalist organization that arrived from Transcaucasia. To detain the terrorist leaders, the KGB leadership sends a special group “Don”, Colonel Vyacheslav Bogdanov, to the region. The soldiers find the militants' headquarters. However, at the last moment the capture plan fails. Bogdanov barely manages to get new terrible information from one of the surviving bandits…