Carlos is a friendly lineman who lives in the heart of a square in the big city, under a roundabout that the neighborhood gave up over time. He appeared there after having tragically lost his family in an enigmatic accident that no one knows anything about... Today, while he tirelessly seeks to reunite with his son Álvaro, he sweeps sidewalks in exchange for tips or something that helps him get through the nights of this winter that is being very cruel to your health..