The simple and kind-hearted youth A Jin (Tony Jia Tony Jaa) grew up in a primitive jungle in Thailand, where the villagers work at sunrise and rest at sunset, living a peaceful and quiet life. They used elephants as vehicles and assistants, and established a deep friendship between people and animals. A Jin's father, who used to be a royal guard, taught his son Muay Thai in his spare time so that he could one day enter the palace to defend the king. The father raised the elephant carefully and asked the village head to present the elephant to the king on the day of the Water-splashing Festival. Unexpectedly, the village head conspired to sell the elephants to gangs in an attempt to make exorbitant profits in Australia. They did whatever it takes to hurt Ah Jin's father. Angry young people broke into the gang lair alone to wage war with the outlaws. When he learned that the elephant was being sent to Sydney, A Jin went alone without hesitation, thus embarking on a road full of the danger of death.
