So I don't usually write reviews but this drama is so good that I can't help it. Perfect characters , incredible performance and impeccable execution. To me the best thing about this drama is Kim Nam Gil. He portrayed his character of a criminal profiler and a detective so well that words are not enough to describe it , he has become my fav since then , such a versatile actor !! The plot , the stories will keep you hooked every episode, if your are into crime documentaries then this is for you.
