A bunch of family and friends descend into the Everglades swamplands for his or her annual searching journey solely to find that they're those being hunted. A malevolent entity is monitoring them and so they start to understand one in every of their celebration could also be possessed by one thing introduced residence from a tour of obligation within the Center East – a demon of warfare so horrible and lethal they're unaware of its devilish presence. Or are they going through one thing much more unspeakable, a legendary Native American curse about to unleash its dreadful legacy of thirsting for colonial revenge by claiming extra souls?