Starring: Maria Stella Splendore, Marta Anderson, Danielle Ferrite, Neide Ribeiro, Sonia Regina, Marliane Gomes, Nadia Destro, Marcia Fraga, Meiry Vieira, Serafim Gonzalez, Marly Palauro, Fatima Celebrini, Virginia Gil, Neide Carvalho, Sandra Carnezin, Iolanda Silva, Orlando Parolini, Felipe di Nardo, Maria da Paixao, Fabio Pinto, Osmar Alves, Alair Norton, Abel Constancio, Romano Leao, Deolinda Pinto, Oldemar Laurentino.
In a women’s prison in Brazil, the inmates are young and beautiful, the warden is a sadist, all but one of the guards are cruel, and the nurse is an incompetent cuckoo. To make it difficult for the inmates to hide contraband, they wear no underwear. They are alternately murderous and orgiastic with each other, and they engage in sex play with some of the guards. The warden pimps out inmates to wealthy lesbians. With the help of the nurse and under the cover of Carnival, three inmates stage an escape. Once out, will they contrive to stay undiscovered, or will their natures guarantee an ill-fated end to their attempt?