Zombies, beautiful dead girls, newly-dead and a wide variety of colorful and slimy undead invade the West of Santa Catarina, Brazil. Guts roll while "yerba mate" Cronenberg is consumed by the farmers. But the zombies aren't the biggest problem when all the humans are sadistic and selfish.

In the early 20th century, José Diogo, a man born and raised in Porto Alegre, decides to visit some relatives who live in an isolated rural area in the interior of Rio Grande do Sul. Upon arriving there, amid festivities fueled by barbecue, chimarrão, and wine, he is enchanted by the beauty of young Sofia, but also discovers that these people live in fear of the stories of a werewolf that inhabits the region. Incredulous, he decides to investigate and ends up uncovering a terrible secret that will bathe the nights of the full moon in blood. A typically Brazilian werewolf story, based on Gaucho folklore, but told in a different way.

2020, Brazil is ruled by a military crentecracy in alliance with the great agribusiness industry and the armament industry. Free thinking has become a major barrier to the Brazilian government. Anarchists, teachers, artists, small organic farmers, independent publishers and freethinkers have become the new Witches of the 21st Century and are the main targets of this crusade against wisdom. Thus, the Brazilian government created small groups of catechists who visit infidels who dare to think freely, with the mission of purifying their souls.