Sarayuth Pintong

A young woman's brutal murder near a rural train station in 1970s Thailand leads a rookie cop and his superior to uncover a disturbing local cover-up.

A group of geologists is attacked by gecko fiends that possess them, transforming them into zombies. Kwan travels there to give lectures and is possessed by the evil gecko spirit, However, her skeptical boyfriend doctor doesn't understand what's happening to her.