What would have happened or not on that quiet and mysterious Sunday afternoon at the Zoo

Original title: O que teria acontecido ou não naquela calma e misteriosa tarde de domingo no Jardim Zoológico

Ian is a middle-aged man forced to live with frequent and incontestable frustration of not having fulfilled any of his dreams. An unexpected encounter with Otto eventually take Ian, violently, from his constant and unchanging comfort zone.