Fak, a young Thai man who leaves the monkhood to care for his ailing father. When he returns home, he finds his father has married a much younger woman. She is very beautiful, but she is also mentally unbalanced.
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.
The border of Burma and Thailand is lawless place, where people live and die by the law of the gun. Into this situation comes a young police lieutenant, intent on reforming the rough and rowdy local police force along the Salween River.
