A husband suspicious of infidelity hires Zózimo to investigate Lídia. However, she is a past love of the detective.

Zózimo finds himself in Fagundes's crosshairs. At the bar, he meets Laura, the victim of a police case. Arlindo surprises Marli.

Zózimo is hired by Dr. Bezerra. Marli, his mistress, is suspicious of the beautiful lady. The handsome private eye is in danger.

Leon makes a proposal to Zózimo, and photos of compromising moments yield money. A fighter assaults the detective. Paranhos suggests a deal.

An accountant is murdered. Suzana and her husband are accomplices in a robbery. A handsome man meets the perfect woman.

Paranhos meets Celeste. A police chief is accused of a crime. Zózimo will have to help his friend.

Zozimo becomes involved with the mysterious Vera, a widow who seems to have many secrets.

Gloria believes her husband committed suicide because of her. The dead man seems to be haunting the widow. Zozimo suspects the case.

Zozimo becomes the target of a jealous husband who blames the detective for the death of his wife and decides to take revenge; an eye for an eye a tooth for a tooth.

Director distrusts the fidelity of his wife, a famous actress. Zozimo participates in farce to investigate Lupi. Situation is beyond control.

Paranhos is in love with Violeta. Dealer makes proposal to the delegate. Zózimo and Marli end up involved in a family crisis.

Zózimo tries to make a proposal to Marli, who is excited. Detective gets her life by a thread and remembers how it all began.