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.

A group of young Muay Thai experts led by David are forced to use their deadly training to protect themselves when the local extortionist threatens to kill their mentors daughter if he doesn't give up his bar.

Four backpackers arrive in Thailand to party and drink. A gambling game goes wrong and with their lives on the line they desperately decide to kidnap a billionaires daughter. Things go wrong when her 'father' doesn't play ball and prefers to use the kidnapping to further his own interests.

An American man returns to a corrupt, Japanese-occupied Shanghai four months before Pearl Harbor and discovers his friend has been killed. While he unravels the mysteries of the death, he falls in love and discovers a much larger secret that his own government is hiding.