Eccentric Durval is a bit like the record shop he operates with his mother: rundown and pathetic. When their home becomes too much for his mother to care for, Durval hires a maid who no sooner disappears, leaving a young girl and a note behind.
Neto is a middle class teenager living a normal life. After his father finds a marijuana cigarette on his pocket, he is sent to a mental institution, where he gets to know a completely absurd and inhumane reality in which people are devoured by a corrupt and cruel system.