Chris Emerson and his sister, Nicole, move to Luna Bay, California, after the tragic death of their parents. They take up residence with their eccentric Aunt Jillian, trying to find a fresh start. Chris, once a promising surfer, soon encounters an old rival, Shane, now the leader of a gang of vampire surfers who dominate the town. Intrigued but wary, Chris attends a wild party thrown by Shane and his clique. As the night progresses, he realizes that this group is more dangerous than he imagined, particularly when Nicole becomes the object of Shane's predatory interest.

As Chris tries to rescue Nicole from Shane's influence, he enlists the help of local surfboard shaper and vampire hunter, Edgar Frog. Determined to protect his sister and eradicate the vampire menace, Chris goes head-to-head with Shane and his gang. The film thus follows Chris's struggle to reclaim his family and redeem his own sense of worth amidst supernatural threats and personal demons.