When the search for his origins takes him to the deep pampa, the documentary's director discovers a little-known biome, recently recognized and with more than half of its native area destroyed. His search then leads to the discovery of a unique biome and its inhabitants, in a mosaic of native peoples, quilombola communities, family ranchers, agrarian reform settlers and rural entrepreneurs, who make him understand the urgency of preservation and the strengthening of environmental awareness, essential for our survival.