Tormented by past mistakes and a terminal diagnosis, an ex-debt collector returns to the underworld to protect the victims of a violent organization.

A mother and her young daughter flee to their family's abandoned mansion but soon find themselves haunted by paranormal incidents that lead to the little girl's mysterious disappearance.

Joi and his friend searched for clues to the mysterious death of his grandmother, which could be linked to the folk tradition known as 'Phi Ta Khon'.