Warangsiri Tanajarusworaphat

In the heart of Bangkok, a group of friends is unknowingly drawn into a deadly game with an ancient and malevolent spirit. After a tragic accident, Thai, a guilt-ridden biker, struggles with sleepless nights and haunting visions of a young boy he hit in a hit-and-run. Desperate for peace, Thai turns to his friend Tle, who leads him to the mysterious Mhom, a medium who specialises in dark rituals and the occult. Mhom introduces them to the Phi Thuai Kaew, a cursed Ouija board that supposedly holds the key to lifting Thai's curse.

Bulan, a woman with a mysterious aura, crosses paths with Peem, a police officer desperate to solve a case for which the law offers no answers. Recommended as the only one capable of helping her, Bulan awakens in Peem doubts, attraction, and an unexpected bond that will challenge her beliefs and her understanding of justice.