Eric and his Yankee teenage mates travel South by motorbike to a swampy backwater town in Louisiana, where Sean's father Ray lived, the local tow truck driver, who abandoned the then baby-boy and his mother. Ray recently died, while trying to rescue a voodoo witch and at her urging her trunk, which got opened and released the poisonous serpents possessed by the souls of truly evil sinners she trapped in them. Ray was bitten and penetrated as the car sunk, and shortly after it's dragged out rises as an 'undead' zombie, who murders without provocation and is immune to lethal weapons. He soon finds the teens' trace and proves his indiscriminately evil blood-thirst by charging his only offspring equally lethally. However they were warned by Eden's friend Cece, the witch's granddaughter, who explained the situation in her home and assures them when the zombie...
