i.m not going to write a long review.
just to say anyone who has not seen this hidden gem is missing a trick.
it is brilliant in every way from story to cast, acting and music it kept me on the edge of my seat from episode 1
If you like crime dramas youll love this. Honestly one of the best korean crime dramas I have ever seen,and I have seen many as it is my prefered genre. The only place I could find it was on kissasian. they have also plenty of what i would call old or retro dramas and movies. This is by no means an ad for them just a little information I have found.