About the book: year / Moscow 1932. A new trainee, Lieutenant Shlaevsky, enters the intelligence and counterintelligence department. The famous Colonel von Greenwald-Richter becomes his boss. The lieutenant masters the work of a counterintelligence agent and meets Marta Scorzetti, who accepts Diaghilev. But not everything is calm in Russia; before the end of the internship, the lieutenant will have to go through a lot... Author's notes: The author expresses gratitude to his friend and colleague https://author.today/u/arcarius for inspiration, valuable comments on this work and invaluable help in creating the cover.