Världsstjärnan och martial-arts-experten Tony Jaa är äntligen tillbaka efter genombrottssuccén Ong Bak. Nu står han själv både bakom och framför kameran, i en film vars fightingscener redan räknas som historiska!

This epic tale follows Tien as he seeks revenge for the murder of his parents when he was a kid. Captured by a group of thieves, he is taught to steal and fight before eventually moving up to the rank of head thief. One day he hears of a competition to serve as a knight for the man who killed his parents, Lord Rachasana. Tien passes the test but will need to use all his skills to exact revenge.