This drama deserves a 8.9 rating. It had so many genres and themes - politics, detective, conspiracy, the nature of power and authority, social issues, morality - but it pulled every single one very well while being entertaining and engaging from start to finish. The acting was top tier and so was the cinematography. There were a few plot holes here and there but the story more than made up for it. I binged in it a couple of days, I was so addicted. What I loved was that there was so many strong female characters in a way that felt natural. Han Na-gyoung was one of the coolest female action heroines I've seen in dramas so far. Cannot recommend this drama enough.