Disenchanted and bitterly resentful, the historian Dr. Dallow has been released after 21 months in prison for playing piano in a subversive student cabaret. He refuses the Stasi's offer to help him get his university position back in exchange for becoming an informant. He lives in increasing isolation and despair as he tries to deal with the hypocritical social system and the injustice done to him. Things change after Soviet tanks roll into Prague...