Death and blood are in the middle of a feud between two families. Something creepy rounds the Silva Farm and makes its victims. The Carvalho Family, stuck to their past and hatred, can't see the secular evil that approaches from the darken woods.
Fish are contaminated by a mixture of detergent, shampoo, mothballs, among other things, which is dumped into the seemingly clean waters where the fish swim. After consuming the animal, humans become terrifying beasts.
A fish caught in the lake in the Perocão region, in Garapari, Espírito Santo, contaminates the people who eat it, turning them into zombies thirsty for human flesh.