In a polluted mangrove swamp, dead bodies raise during the night, attacking and biting the dwellers that transform into aggressive zombies. Local fisherman Luís fights against the monsters to survive and save the lives of those around him.
Marcos and Sérgio go to the countryside for the weekend. Newly divorced, Marcos takes his little daughter to the trip. There they receive the visit of the sinister land keeper, Mrs. Ária, who tells the story of a missing child in the property. The trip becomes a nightmare as mysterious events...
