Trinchas and his gang of graffiti taggers risk their lives climbing tall buildings to sign their names up there. When he falls for Valéria - an art graduate student -, they shake the international art scene.

Fiction based on a true story of Brazilian workers and people living near a pesticide plant, first owned by Shell and then by BASF, that suffered cancers and other severe health problems as a result of land and groundwater contamination around the plant and their fight for justice.