During the 16th century, as Thailand contends with both a civil war and Burmese invasion, a beautiful princess rises up to help protect the glory of the Kingdom of Ayothaya. Based on the life of Queen Suriyothai.
Kla and Yod are two Muay Thai fighters during the Ayutthaya period. Yod has been conscripted to an outpost and is attacked by a mountain tribe and reported killed in action. Kla is devastated by the news and finds solace with Yod's wife, Saengchan. But Yod didn't die and when he returns home he finds his best friend together with his wife.
Nuan is cruelly murdered by a river. With the grudge in her mind before death, Nuan's spirit returns as a vengeful ghost by the river waiting for her chance of revenge.