Clenched Fists: In Fortaleza, Brazil, Eugenio, Joaquim and João use a clandestine radio to scream their hunger for freedom and revolution. They hack the traditional radio stations, overwhelming them with poetry, rebel music, quotes, sound archives and provocations, attacking the bourgeois and capitalistic society. But one day, Salomé, a mysterious and beautiful listener, crashes into their lives, transforming their destiny.