While shooting a documentary on the suspicious disappearances within the homeless community, a filmmaker and his crew go missing while uncovering a terrifying and vicious secret below the city's surface.
A sheriff tries to save unsuspecting townspeople, including his estranged wife and young daughter, from a deadly swarm.
A poverty stricken woman starts a restaurant where she slaughters people and serves up human flesh, cut from her victims.
After learning the art of muay thai fighting from skilled masters, small town friends Piak and Phao move their passion to Bangkok, where they become active in underground activities that put what they've learned to the test. But in the process of fighting for their lives, they also resurrect the sport and cement the bonds of their lifelong friendship.
A man tries to prove that his nightmares about a girl who screams for help and is then murdered are real, and contain a message reaching out to her murderer.
When Boom suffers abandonment and abuse by Prathan, she decides to use black magic to take revenge on him and his family.
After completing a covert mission in southern Thailand, CIA agent Gunja finds herself forced to fight off operatives who've been ordered to take her out at all costs. She survives and after two years of laying low, re-emerges in Bangkok to face her old foes and foil a plot to detonate a bomb in the city.
While traveling, a crew of documentary makers meet a horrible fate when their van falls off a cliff. Though only one of them really dies, the rest are 'accidentally' dragged into hell where each are tortured according to their sins.
While driving in a road, a reckless truck driver forces the car of the selfish exporter Tom to plunge off a bridge into a river. He is rescued by Pim, who jumps in the water to save him, and mysteriously get into a coma. Tom becomes aware that Pim and him are paying for what they had done wrong in their past lives, and Tom must save the lives of three women to redeem from his errors and save Pim.
A group of geologists is attacked by gecko fiends that possess them, transforming them into zombies. Kwan travels there to give lectures and is possessed by the evil gecko spirit, However, her skeptical boyfriend doctor doesn't understand what's happening to her.
A college professor teaching a course called "The Psychology of Fear" brings his students (including a psychic) to his home, one dark and stormy night to tell scary stories. The first involves a young couple whose car breaks down by an old, abandoned house. The second has four trendy teenage girls getting lost in a bad part of town and chased by a pack of vicious dogs. Last, a woman on crutches confronting a stalker at the answering service where she works the night shift.
A band travelling by ship becomes stranded on Mermaid Island, and the locals hunt them down to make their forest goddess happy.
While animal hunting, Wittaya and Lokrai inadvertently offend Nang Takien, the guardian spirit of the forest, who then kills Lokrai. Wittaya is forced to take care of his friend's son, Kham Thong. As a young man, Kham Thong falls in love with Wittaya's daughter Porn but Wittaya prefers Trai, a civil engineer who came to their village to coordinate the building of a dam. When the dam was completed, the village flooded and Wittaya was tasked with clearing every tree, including a big Takien tree.
While on a class observation trip at a local mental hospital, young psychology major Abby Jones, has a chilling encounter with high-risk patient, Harmon Porter. She returns home for an evening of normal study with her two roommates unaware of the darkness she’s awakened within him.
Ting, an actress for murder illustration is hired to simulate a real-life murder case of Min, a former Miss Thailand who was brutally killed.
Nida is a single mother who takes care of her anti-social son who has locked himself in his room for five years. The only way to communicate with her son is to write on a piece of paper and slip it under the door. But, when outsiders start to get curious about what is going on behind the door of her son's room, a series of terrible events starts to happen.
3 friends gather together to throw an old fashion Slumber Party like they did in the old days. They begin to tell each other scary stories to liven up the fun. But the fun is leading to something a bit more sinister.
Somehow, a mentally disturbed 30-year-old man from Taipei finds himself waking up out of a coma in a hospital in a small coastal town in Thailand. A woman is at his bedside, calling him Assanee. But that's not his name. His name is Her Sue Yong. And besides, he can't speak Thai. He leaps from his bed and runs, and the nurses give chase. In Taiwan, he was a bedraggled, long-haired scavenger. He had a disfigured face. But in Thailand, the skin on his face is smooth and his hair is short. He's a clean-cut young man with a beautiful wife. And he has a job as a civil servant in a government office. His inability to speak Thai is no problem at work. Heck, there's even a deaf-mute on the staff. All Assanee has to do is wait for people to hand him forms, and he stamps them. Seems easy enough.
In 1946 a young man from China named Zee-Oui immigrated to Thailand in hope of a better life. His only possession was the knife inherited from his mother. However, everything did not turn out as he had thought. He was bullied and humiliated from everyone around him. He tried desperately to survive in this world. He became ill. He missed his mother... At the same time, his instincts increasingly oppressed his thoughts and behaviors. He began killing children, consuming their heart and liver in the believe that it would make him stronger. Whenever he felt weak, he would kill again and again just to avoid the insecure feelings. At the end, he was caught and confessed to all the killings he had done. He was sentenced to the death penalty as the society returned to serenity. But why there were still missing and murdered children?
Nuan is cruelly murdered by a river. With the grudge in her mind before death, Nuan's spirit returns as a vengeful ghost by the river waiting for her chance of revenge.