When the head of a statue sacred to a village is stolen, a young martial artist goes to the big city and finds himself taking on the underworld to retrieve it.

While animal hunting, Wittaya and Lokrai inadvertently offend Nang Ta-Kian, the guardian spirit of the forest, who then kills Lokrai. Vittaya is forced to take care of his friend's son, Tong Kam. As a young man, Tong Kam falls in love with Vittaya's daughter Porn but Vittaya prefers Trai, a civil engineer who came to their village to c...

While studying caves, a group of geologists leaded by Professor Maeda is attacked by gecko fiends that possess their bodies transforming them into zombies. The next morning, the local inspector finds the corpses of the team. Miss Kwan travels to that location to give lectures and is possessed by the evil gecko spirit, but her skeptical...