Nézze meg a Teljes Film Magyarul. Since Rosa was little, people used to say around town that her grandfather was a black dog. The legend, belonging to the Valley of Oaxaca, spoke of a man who had the ability to turn into a black dog and roam the streets at night. Through images of the town, interviews with the brothers and animated interventions, the documentary tells the story of the myth and its importance in the collective memory.