Set right before the fall of Thailand's old capital, Ayuttaya, Bang Rajan draws on the legend of a village of fighters who bravely fended off the Burmese armies.

After Bang Rajan village’s warriors bravely battled to massive Burmese army was at the end with a defeat, but their patriotism inspired to other villagers left getting up to fight with the great invader. On the way of the Burmese troops waltzing to seize the capital, a few brave villagers reunited a tiny guerrilla and called themselves as The Talisman paladins to ambush the enemies. Finally the tiny underdog troop became to the major obstruction when the Burmese army have lost many soldiers in battle.