The film opens with a magician, Dit, torturing his former master and demanding the 'Third Eye', which will make him a full disciple of the Three-Eyed God.

Later, Dit is in his hotel room, bathing in reeds and herbs, trying to heal a rotting wound on his stomach, caused by too much black magic devouring him from the inside out.

Ta's grandfather and great-grandmother enlist Dit's help to bring Duen back to life by transferring her soul into a new body.

Pen takes Panor from the hospital and brings her to the family barn, where Ta's grandfather has preserved Duen's corpse in salt.

Aod goes to bury the fetus and mirror at the base of a small shrine, but is spooked by some noises in the jungle and runs off, leaving everything behind.

Using her black magic (and the extra power of the Third Eye), Panor causes Ta's great-grandmother to stab herself in the ear with a metal spike.

Back in the barn, Panor instructs the grandfather to call out to Ta and Pen, and proceeds to drip hot wax into his eyes.

One last flashback reveals that while Panor was a child, she visited a monk to create a spell that would make any man she encountered become attracted to her as she had been bullied by her classmates for her looks.

The film ends with the coda 'One Year Later', and shows Ta meeting his five school friends at the train station, thus beginning Art of the Devil 2.