Film-essay that portrays the life and work of Ney Matogrosso from a set of images and sounds gathered by the artist, in contrast with current sequences. In a show about Ney Matogrosso's musical journey, the feature evokes his story on stage and in everyday life. Without nostalgia or reverence, Olho Nu reveals the man behind the character, probing the motivations of his art, the critical sense, the libertarian and political character that permeates his repertoire, always guided by consistency and aesthetic quality.