Plot
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.
| Writer | Vladimir Kuznetsov |
|---|---|
| Director | Anatoliy Bobrovskiy |
| Actor | Vladimir Zamanskiy, Gennadi Frolov, Nikolai Gritsenko |
| Country | Soviet Union |
| Production | Mosfilm |