Journalist Verzilov Nikolai Nikolaevich in his book talks about the painstaking and selfless work of the Chekists of the Kama region, who waged a merciless struggle against counter-revolution, searched for and neutralized the leaders of the White Guard-Socialist Revolutionary rebellion of 1918, Kolchak punishers, terrorists, eliminated gangster gangs, warned sorties of class enemies, helped to draw the line of the Communist parties in building socialism. The events described by the author took place in the Urals, in the Kama region, on the territory of modern Udmurtia. The main character of the book is a small but friendly team of the Sarapulsky district department of the OGPU of the Ural region.