The young gifted artist Ryabinin cannot stay away from the conflict in Donbass; he leaves his beloved girl in Moscow, a well-fed and calm life, and leaves for the civil war as a militia to capture the tragic events of Russian history and express feelings that only aroused anger in his bohemian environment; the suffering of people and the heroism of comrades completely change the consciousness of a young man - he loses his former attachments, grows up and finds himself.
Colonel Alexander Volkov teaches at the Academy of the FSB, he is seventy, he is retired. Captain Igor Kamorin is an active operative, he is twenty-seven. Kamorin is a fan of electronic gadgets, while Volkov does not know how to use WhatsApp. Kamorin believes in progress and believes that Volkov's "tube brains" have become obsolete in the last century, while Volkov is sure that Kamorin's "clip thinking" is not even suitable for solving crossword puzzles. However, in tandem, these two will do the impossible: combine the old school and modern technology.