 Rubén (Chávez) is excellent in his job, but in the midst of an existentialist crisis, he begins to suffer from the emptiness of his life - having sworn to protect Artemio (Núñez), a man who barely acknowledges his presence or merit; a man with whom, in fact, has little dialogue or contact throughout the movie, even when they share the screen most of the time.Rubén has little to no private life as well