A desperate teenager is forced into the dangerous world of underground fighting to win enough money to save his ailing mother. He finds out what he's made of in the face of these violent hungry competitors.
A journey from Suphan to the Kingdom of Ayothaya of a boy named Kaew, he travels with hope to be enlisted in the army in the time of war, there he meets Pim, his first love who is now engaged to a perfect man called Chang.