After the events of Tom-Yum-Goong, Kham (Tony Jaa) has resumed a quiet village life with his "brother"/elephant, Khon, back in Thailand. Within the village, lives a local oddball that loves playing with electrical devices, named Job. He has lived there along with Kham and the villagers for some time and has earned the trust of the locals. Unknown to him, he's an agent of an arms dealer known as Mr. LC (RZA). A fan of Kham's exploits five years ago, LC had Job keep tabs on Kham without his knowledge. Things would change for Kham when a merchant, Suchart Vilawandei (Adinan Buntanaporn), wanted to buy Khon, but Kham refused to sell Khon. Suchart gave his business card to Kham in case he changed his mind about selling Khon, however, things would go terribly wrong after Kham was invited by the villagers to eat with him.