Young lovers of secrets and mysteries will try their hand at being spies: they will learn to notice details, train their memory, decipher codes, and try on different legends. The story of Nikolai Kuznetsov sounds like an exciting tale, after which one wants to read memoirs, debate courage, and ask new questions. Stories about spies usually seem like something out of movies and books, but behind the recognizable plots are real people with their decisions, boring reports, complex tasks, and nerve-wracking undercover work. In the workshop, the kids will learn about the biography of Nikolai Kuznetsov, how he changed his appearance, spoke different languages, adapted to situations, and remained unnoticed in the most tense situations. The hero ceases to be a dry line in a textbook and turns into a living person whose actions can be discussed and evaluated. In the first part of the meeting, the host introduces the children to the basic facts, explains the difference between a spy and an agent, why legends are needed, and how work is organized behind enemy lines. The story is presented in simple language, with clear examples, so that even younger schoolchildren can easily connect to it. It is important not to glorify war, but to show how knowledge of languages, the ability to think several steps ahead, and attention to detail help people in the most difficult periods of history. Where to go in Yekaterinburg, KudaGo knows.