What Happened To Andres Lapeteus?

After a long night with his old war buddies, Andres Lapeteus regains consciousness in the hospital. How has confusion, bewilderment and alienation developed between these men who once fought together side by side? Is this the inevitable result of the Stalinist regime, the influence of his social climber wife, or the effect of his personal cowardliness and conformism? What happened to Andres Lapeteus?