First i want to say that this is one of the best dramas i have ever seen and i have seen a lot of them this past 3 years.

As i was watching this drama the first few chapters were a jigsaw to me, i couldn't understand some things like the behaviour of Kim Mo Young, the things he kept saying to Jin Kang brother and others things that seemed strange to me.
As the drama kept on going i started to understand and was like "oh that's why he did that" or "that's why he said that". But the more you understand everything the more anxious you would get, the more you like it. Sincerely i wanted to give it a 9.5 BUT i just can't because it was so amazing the feelings you get while watching this, the thrilling i felt as things got twisted are not feelings i felt while watching many other dramas, so a 10 is the least this drama deserves.
The cast is just spectacular In Guk was my favourite one i could see the emotions he "felt" clearly, he transmitted them and how he portrayed the role like he owned it i would even give him an OSCAR for such a great performance.
The music played was good carefully chosen for specific scenes that ended in harmonious way that give the drama extra points.

IMPRESSIVE DRAMA ONE OF THE BEST ????????????????