Harley Slaughter is a sanctioned vampire hunter. Living on a houseboat in Matanzas Bay, he is one of a select group of regular people scattered throughout the U.S. that are fully immersed in the arcane life. Hunting rogue vampires and lycanthropes, Harley has to walk a fine line between the regular world he was born into and the arcane world he reluctantly joined after the death of his son some two decades earlier.