September 1939. The beginning of the Second World War. Major Sokolov of Soviet intelligence arrives in Crimea. His main goal is to identify the agent network of the terrorist anti–Soviet organization ROVS. The head of the counterintelligence of the Russian General Military Union is Staff Captain Semenov, alias Krest.
Andrei Panin
Sergey Garmash
Filipp Yankovsky
Artur Smolyaninov
Darya Melnikova
