Arguably the best known and most respected Brazilian artist abroad after Antonio Carlos Jobim and João Gilberto, Milton Nascimento's outstanding work had never been properly registered on a documentary before. Thirty years of his musical production, with new renditions of his most famous songs, from the very first hits to his most recent compositions. This film includes several music duets with friends and fellow singers such as Gilberto Gil, Caetano Veloso, Wagner Tiso, Nana Caymmi, Carlinhos Brown, Lô Borges, Shank and interviews with lyricists Fernando Brant and Ronaldo Bastos.