Almost 30 years since "Castelo Rá-Tim-Bum" premiered, the cast and crew of the famous children's program from the 90s reunite to talk about the backstage and the aftermath of one of the greatest achievements in Brazilian television history.

The tiny clothes-moth Teca lives with her family and pet dust mite in a sewing box. What they love most is to eat paper, but when Teca learns to read, she notices that books cannot be eaten; after all, they keep stories that she loves. Committed to solving a great mystery, Teca and Tuti part towards the library, searching for the most important story of their lives.

RUMO recalls the trajectory of the São Paulo homonymous group that wrote a fascinating chapter of Brazilian musical history, especially in the 80's. Filled with humor, irreverence and language experiments - fundamental characteristics of the group - the film discusses musical creation and cultural production, as well as the effervescent cultural panorama of São Paulo city of the 1980s.

The art of Arrigo Barnabé, one of the pillars of the São Paulo experimental music scene during the 80's and author of critically acclaimed albums such as "Clara Crocodilo" (1980) and "Tubarões Voadores" (1984).

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.