King Naresuan

The film concerns the life of King Naresuan, who liberated the Siamese from the control of Burma. Born in 1555, he was taken to Burma as a child hostage; there he became acquainted with sword fighting and became a threat to the Burmese empire.

Prince Naresuan is now the crown prince of Ayutthaya and the king of Burma is dead. While the new Burmese king is waging war, the crown prince plots to assassinate Naresuan. Hearing this, the prince decides to evacuate Thais out of the Burmese capital and declare that Siam will no longer bow to Burma. The war for the kingdom's independence begins.

The legend of King Naresuan continues tells the story of King Naresuan, Thai's chivalrous king and warrior in the Ayutthaya era who fought against the invasion of Burmese troops that wanted to overpower the Ayutthaya Kingdom.