Sampson and his son Ainsley are fishing in a swamp. While Ainsley is urinating, Sampson falls silent; Ainsley finds Sampson dead before he too is killed by a Victor Crowley.
In 2003, Lake Jesup became the stage for a real-life horror story, as a monstrous alligator escaped from captivity and began a reign of terror. As the body count rose, a desperate hunt ensued to stop the creature.
When a huge hurricane hits her hometown in Florida, Haley ignores evacuation orders to look for her father. After finding him badly wounded, both are trapped by the flood. With virtually no time to escape the storm, they discover that rising water levels are the least of their problems.
On a desolate country highway, two homeward-bound teens are nearly run off the road by a maniac in a beat-up truck, and later spot him shoving what appears to be a body down a sewer pipe.