atau dikenal sebagai
"Portraits and excerpts from Brazilian films from all times. Actors, directors and images that affirm cinema."
A succession of modern songs, from Iê-iê-iê to Bossa Nova, mix with the record of the tastes and customs of the youth of the time.
Somebody is selling songs for two recording companies, simultaneously. The owner of one of them hires a detective to find out the swindler's identity. But the private-eye is clumsy, and messes things up even more.