A vengeful voodoo priestess ensnares Arcane in a voodoo curse as revenge for his enslavement of Jim Kipp, who had once saved a cousin of hers from drowning. Alec helps Graham and a kindly voodoo priest save Arcane from certain death.
A self-proclaimed psychic comes to the swamp in search of Alec Holland with a message from his dead wife Linda. She also reveals that Jim is still alive and will be heard from soon.
Killer mist from the swamp attacks Houma, putting residents in grave danger. Arcane and Alec team up to to find an antidote, while Abigail and Will hunt for a boy who may be lost in the mist. Can they stop the mist before someone gets hurt?
Will starts dating a girl from a carnival. Her boss who is manipulating the young carnies wants to sacrifice Will to "the forces of darkness" in a scam to keep his young work force in line.
After an eletrical explosion in his lab apparently kills Arcane, our arch fiend finds himself on trial in a nightmarish comedy of his crimes against his victims.
A rock singer tries to run away from the consequences of the morbid overtones in the lyrics of his songs after two fans committ suicide to the suggestions therein.