In a remote rural area, people still believes in the supernatural powers of ghosts and spirits. Nuanchan, the village medium, gains respects from the villages and has a power over the folks. The ancient tradition allows only the eldest female offspring to become the next medium. Nuanchan chooses Ploy, the blossoming niece to learn the medium practice but she needs to remain a virgin forever. Ploy always hides her true desire. She shares her intimate feeling only with Bua, her close friends since childhood. Until Tul, a handsome boy returns to the village from a city. The three form new relationship leading to a haunting challenge hidden behind the shadow of the waning moon ceremony.