So after 32 episodes this show came to a end let me first of all start with this, its one of the most boring and long dragging show i ever watched so far.  It seems like even the director and the writer lost their touch about this show. The main problem with this show is that it should have been quicker with the plot more progress should have been better. Another point i wanna mention is why they did not split the story in 2 the first 16 episodes should have been about character development. And also about discovering the enemy and the remain 16 episodes is about chasing that enemy and maybe then maybe. You would have one of the best winter drama of the year and also the main couple was weird. I never got into their so called romance cause for me it was awkward and sometimes even fake. I think perhaps it is because the age gap between those two actors but nevertheless. It was better if they found another actor which age difference would have been 2 or 3 maybe then it would worked out. And as last to mention is that i found the actress becoming more and more distracting every time she showed up. I think this show was a little much to handle. Jo Jung-suk was the only one who really carried this show another actor i don't think so.  Even tho this show as boring as hell its has one of the best Ost for the winter but nothing more the offer.  For me it gonna be a 5.5 outta 10 i am never ever gonna watch this show again.