Watch Río Sucio for Free: How to Stream the Movie Online at 123Movies. . Vítor is a hermit who desperately searches for a cow that has disappeared from his small farm. He suspects a neighbor with whom he has had problems. When Ricardo, his 12-year-old grandson arrives at the place, the ghosts of Vítor's childhood begin to appear, which confuses the past with the present. Vitor finally must face this terrible ghost when he was a child.