South Florida is in March. Beach communities are densely populated by young people seeking adventure and excitement. For one unfortunate bunch of thrill-seeking spring breakers, their journey takes them to the dark waters of the Florida Everglades-a place teeming with mosquitoes the size of birds, snakes the length of school buses, and tens of thousands of flesh-eating alligators. However, beyond the conventional predators renowned for maintaining the glades' wildness exists another phenomena-one with two legs and an insatiable appetite for murder.