Filme biográfico sobre o muralista mexicano David Alfaro Siqueiros, que está em Buenos Aires pintando um mural na casa de Natalio Botana, editor do jornal Crítica. Ali se desata um romance entre o dono da casa e a esposa de Siqueiros.
Buenos Aires at the outskirts of XIX century. A society rigid in patriarchal rules. A war between brothers of Argentina, Brazil, Uruguay and Paraguay. Two young and very much in love youngsters, fight for their right to be together. Obeyance and fear sets them apart along more than ten years. When they are finally reunited, will they be able to overcome the pain and tragedy that haunts them?