The quasi-fictional story of transgender sex workers living in Rio de Janeiro's swampy red light district, who are joined by a group of hippies and a runaway stockbroker, "Mangue-Bangue" is the paradigmatic expression of the post-1968 spirit of desbunde, the Brazilian slang catchword for "sex, drugs, and rock 'n' roll".
Edson is having an affair with actress Maria do Rosário, who dreams of being a movie director. So he tries to get some easy money for her film, but is arrested and meets a police torturer instead.
In the mid 1960s, while Brazil was being ruled by a military dictatorship, a young man, living in the city of Belo Horizonte, begins to approach a subversive behaviour.
