Interception.

A top American spy is in charge of a delicate mission. The USA plans to infiltrate several U-boats in the sea of Vladivostok, however they need the soviet surveillance satellite to stay 'blind' for a couple of hours, so this spy is sent to damage the antenna for the satellite. Everything was planned accurately. But the CIA never counted on the relentless pursuit of a frontier guard who sees the spy's parachute on landing.