Alejo has decided to leave his previous life behind. He gets a job as a window cleaner in an important building in downtown Buenos Aires. He prefers to go through the most complicated moment of his life in the city heights, immersed in an alien world that forces him to go through unexpected experiences. Vertigo, loneliness, workplace harassment, helplessness and abandonment will turn him into a lonely and paranoid man hanging by a thread that is too fragile.