Sudsakorn is a curious young man, raised in the ancient traditions of magic by his mystical grandfather. He never knew his farther. His mother, a beautiful mermaid is pained by his sadness, so sends him on a quest to find his father.
After a brush with a strange substance, an average fireman transforms into something far greater than himself — the Mercury Man. Endowed with fantastic superpowers, he will now use his abilities to help conquer the forces of evil.
In the 1960s, there were few places on Earth as quiet and peaceful as Thailand's Chumporn province, This tranquility is shattered the day an unknown dead man's body is found along the banks of the river waterway. Soon after, villagers began to mysteriously disappear for no reason.