Patriots in the game of espionage chess between the West and East.
The early years of cold war. The Baltics were occupied by Soviet Union and the natives who managed to escape from the invasion wanted to free their home countries. This presented an opportunity to the Western intelligence services, which they could not pass - sending Estonians, Latvians and Lithuanians back to their homeland to relay back information about life and military in the Soviet Union. A dangerous trip back home with no guarantee of returning.