Two ballerinas plan a gruesome attack on the ballet school that mistreated them.

It's March in South Florida. The beach towns are flush with young people looking for action and excitement. For one unlucky group of thrill-seeking spring breakers, their adventure leads to the black waters of the Florida Everglades - a place with mosquitoes the size of birds, snakes as long as school buses and tens of thousands of flesh-ripping alligators. But beyond the scope of the traditional predators famous for keeping the glades wild is another phenomenon - one with two legs and an insatiable thirst for killing.