A documentary about Sistema Radio Venceremos, an underground radio network of the anti-government Farabundo Martí National Liberation Front (FMLN) during the Salvadoran Civil War. The station specialized in ideological propaganda, acerbic commentary, and pointed ridicule of the government. The radio station was founded by Carlos Henríquez Consalvi (Santiago).

Cinematic documentary made in 1982, which reveals the life and organization of some camps in the eastern zone of El Salvador. It shows images of combat, guerrilla training, and special forces, forms of political propaganda in cities like Ciudad Barrios, as well as meetings of leaders of the General Command and an interview with General Castillo, Deputy Minister of Defense at the time.