Engracadinha Depois dos Trinta

In Rio de Janeiro, the teenager Silene is approached on the street by the middle-aged Dr. Odorico Quintela that asks information about her mother Engracadinha. They take a cab to the suburb of Vaz Lobo where Silene lives and the swindler Odorico tells Engracadinha and her husband Zozimo that he was a friend of Engracadinha's father in Espirito Santo. However, he gets close to Engracadinha expecting to seduce her and have sex with her. Meanwhile Silene's boyfriend Leleco invites her to go with him to an apartment to make love. However, Leleco's friends Cadelao, Cabeca de Ovo and Bob plot to break in the apartment and rape Silene. However, Leleco goes to a motel instead and his friends try to rape him later in Cadelao's apartment. Leleco kills Cadelao in self-defense but the police arrest his next door neighbor professor Petresco, who is married to a younger woman. The journalist of O Dia - A Noticia newspaper Sabia discovers that Leleco is the killer and Dr. Odorico defends the youngster. Meanwhile, Engracadinha has an affair with a stranger that offers a ride to her in a raining day.