Through testimonies from partners, workers, collaborators, artists, and people who followed the productions of Lira Paulistana, the film tells the story of this cultural phenomenon, a catalyst for the new musical trends of the time, which took place in São Paulo between 1979 and 1986. In addition to showcasing the undeniable importance of Lira Paulistana as a stage for avant-garde music in São Paulo, highlights its significant role in other areas, such as record production, journalism, editorial work, and the visual arts.