Cai na Noite na Pavuna: While Bob revisits his past with a childhood friend, little Augusto and his grandmother follow on TV a vote that will change the course of Brazil.

It's sunday in Rio de Janeiro, Buck Jones goes out for a walk.

Some nights never dawn.

The trajectory of the Portuguese professor and activist Vítor Ramos is revisited by the look of his daughter Guiomar Ramos. Through letters and photographs, in addition to a trip to the countries where her father lived, she seeks to understand the circumstances of his death, very close to the Carnation Revolution (25/04/1974), a movement that would take him out of political exile after twenty year...