Young women in the Amazon are kidnapped by a ring of devil-worshipers, who plan to sell them as sex slaves. Some of the women escape, but are pursued into the jungle by their captors. The women must band together to turn the tables on their kidnappers.

The Police are investigating a money counterfeiting ring. When an undercover agent suffers a disaster caused by criminals, a team joins the Highway Police to dismantle the gang.

Coffin Joe, the unholy undertaker, is back in town to continue his quest for the perfect woman, embarking on an even more brutal campaign of terror, aided and abetted by his hunchbacked assistant.

Chief of Police Rui, a happily married man of principles, is in charge of investigating Joana, a teacher who's accused of political crimes. After some false starts, he manages to arrest her, but is startled to learn that she's also a nun. The revelation doesn't alter the natural course of events: he must torture her in order to obtain a confession, and gets increasingly attracted to her.

Orphaned young man turns into a werewolf on full moon nights, causing panic in a small country town.