When a Spanish Jesuit goes into the South American wilderness to build a mission in the hope of converting the Indians of the region, a slave hunter is converted and joins his mission. When Spain sells the colony to Portugal, they are forced to defend all they have built against the Portuguese aggressors.

Lisbon, Portugal, 2010. Pilar, a pious woman devoted to social causes, maintains a peculiar relationship with her neighbor Aurora, a temperamental old woman obsessed with gambling who lives tormented by a mysterious past.

Concerning Violence is based on newly discovered, powerful archival material documenting the most daring moments in the struggle for liberation in the Third World, accompanied by classic text from The Wretched of the Earth by Frantz Fanon.

The last two surviving members of the Piripkura people, a nomadic tribe in the Mato Grosso region of Brazil, struggle to maintain their indigenous way of life amidst the region's massive deforestation. Living deep in the rainforest, Pakyî and Tamandua live off the land relying on a machete, an ax, and a torch lit in 1998.