Walter Cruz

Otavio is an idealistic union leader trying to organize workers at a factory to resist the company's exploitative practices. His son, Tião, one of the employees, is more of a realist and doesn't want to risk losing his job by striking. This clash of perspectives puts the father and son at odds. Fortunately, Tião's mother, Romana, is on hand to act as a moderator between the two opinionated men.

Brazil in the early 70s. Miguel, Eloi, Osvaldo and Paolo take part in armed attacks against the military dictatorship. They pay a heavy price with torture and arrest. Today the four friends still see each other. Only Miguel is politically active. On a photograph from a political meeting in Sao Paolo he recognises the policeman who tortured them 25 years ago and who was responsible for the death of Miguel's girlfriend. The policeman has been officially dead for a few years. On one of their fishing trips together, Miguel tells his friends of his discovery. When they hunt down and confront their nemesis they come into conflict with both themselves and each other.

A mysterious notebook and a phone conversation with his mom send a reclusive neuroscientist down a surreal path of discovery.