1962 year.Leningrad.Baron, aka Yuri Alekseev, is robbing a rich apartment. Many years ago, the paths of the Baron and the landlord Martsevich’s apartment did not intersect in the best way. Leningrad. May 1941 Yura is 13 years old. The Alekseev family receives the godfather of Elena’s house, Stepan Kazimirovich Gil, and engineer Kudryavtsev. In fact, Vladimir Kudryavtsev is an employee of the NKVD and must get his diaries from Gil, which he kept as a personal driver of Lenin. Having got to the Alekseevs, Kudryavtsev falls in love with Elena.