About the book: 2019 / New novel about the outstanding detective Lev Gurov - the hero of the oldest detective series. Over 25 years, about 200 volumes were published with a circulation of tens of millions of copies. Colonel of the Ministry of Internal Affairs Stanislav Kryachko comes to Voronezh to visit his friend. But he doesn’t find him in place. He is not with his family or at work. In the empty apartment of a disappeared friend, Kryachko finds a business card of an underground elite club. The detective decides to check the establishment. He goes to the specified address and... finds himself hostage. There is nowhere to wait for help. All hope is on Lev Gurov, who is in Moscow, and on his own operational ingenuity…