When the mystical kingdom of Ramathep is besieged by a monstrous army of Yaksa Clan, the faith of the kingdom lies in a young Muay Thai warrior determined to use a sacred weapon -the 9th Satra- to restore peace to the kingdom.
When a mysterious monster rises from the Mekong River and attacks Bueng Kan, it cuts people off from the outside world. Officials and people in the area, including Chinese scientists who accidentally came to conduct research in Thailand, all forces must be mobilized to catch this crazy monster before it's too late.
