A beautiful teacher is wronged by six of her students. Calling on demons and forces of black magic, she extracts an ultra-gruesome retribution against each of them.
When Pim and Ploy, twins conjoined at the stomach, are separated, the operation leaves Pim the surviving sister, haunted by Ploy's vengeful ghost.
After Ta's mother is poisoned by his father, he finds himself in a dark and dangerous situation among demons when his family uses black magic to bring her back.