I think I like the OG version (Korean) better.

Good thing in this remake, the writers did well on the adaptation from the Korean to Thai settings. The Korean version is more urban, this one is more rural it even gave a rustic feel to it.

This version also has more warmth, in terms of romance and it's comedic antics. What I don't like is the blatant sexism against women in profession portrayed here.

I didn't get this feeling from the Korean version. Sure at first, the cops didn't want an "outsider" to butt in in their investigation. It just happened that it's a girl criminal profiler.

All in all, it's still a good watch.