About the book: 2021 / In September 1942, on one of the Baltic islands, the Germans tested the latest high-power weapons. The Nazis used a local concentration camp as a target, which was eventually completely destroyed. However, one of the prisoners not only managed to survive, but also contacted the active underground. Information about new weapons of mass destruction reached Moscow. The leadership of the NKVD orders the group of Major Maxim Shelestov to take possession of secret documentation on the production of shells and, if possible, destroy the plant itself…