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. Booting lives in a small and peaceful village. One day a sacred Buddha statuette called Ong Bak is stolen from the village by an immoral businessman. It soon becomes the task of a voluntary young man, Boonting (Phanom Yeeram), to track down the thief in Bangkok and reclaim the religious treasure. Along the way, Boonting uses his astonishing athleticism and traditional Muay Thai skills to combat his adversaries.