World famous Brazilian singer-songwriter Caetano Veloso looks back on his experiences in 1968 when he was arrested and jailed by the military dictatorship in this quietly fascinating and intimate documentary. Shot very simply in a bare concrete room without any distractions, his words carry the film. He is a very moving storyteller, describing strange encounters with his interrogators and other prisoners with genuine insight and empathy, speaking openly about painful memories of enduring solitary confinement and its crushing effect on the human spirit.