I don't know which version you are referring to, it is Pood Pisawad. I have only seen bits and pieces of Touch and Ning's version. And a few scenes from Kade and Noon's version.N'ek is a ghost. She was killed when the Japanese were in Thailand. P'ek was a soldier in the past life and they met only briefly before both of them died. N'ek had to work for a ghost by luring men. P'ek helps n'ek by bringing her to human form. N'rai wants p'ek so she puts a love spell on him causing him to become an asshole to n'ek.