Ningen no jôken (1961)

Part three of a trilogy. After the Japanese defeat to the Russians in the last episode, Kaji, the Japanese soldier and humanist protagonist, leads the last remaining men through Manchuria . Intent on returning to his dear wife and his old life, Kaji faces great odds in a variety of different harrowing circumstances as he and his fellow men sneak behind enemy lines. Ultimately, he finds himself in the exact opposite position he held in the first episode: then a labor manager, Kaji is now a prisoner of war, forced to work for the Russians, whom do not seem to hold to the Communist ideals in which Kaji himself had put his faith.