This is the second part of a projected three-part epic biopic of Russian Czar Ivan Grozny, undertaken by Soviet film-maker Sergei Eisenstein at the behest of Josef Stalin. Production of the epic was stopped before the third part could be filmed, due to producer dissatisfaction with Eisenstein's...
A group of Soviet counterintelligence officers manage to neutralize spies sent to the territory of the country to obtain secret information about the construction of a large military-industrial complex in Priozersk.