A young composer and double bass virtuoso, who returns to Romania after studying in Vienna, is arrested by the political police soon after getting engaged and taken to the Pitesti prison, where a brainwashing and torture-based experiment is under way. The horrible communist experiment, copied after the Soviet model, is headed by the much-feared Ciumau.

A young composer and double bass virtuoso, who returns to Romania after studying in Vienna, is arrested by the political police soon after getting engaged and taken to the Pitesti prison, where a brainwashing and torture-based experiment is under way. The horrible communist experiment, copied after the Soviet model, is headed by the much-feared Ciumau.