I usually don't bother writing reviews but for this one I just have to. Really recommend this drama to anyone whether you're into this type of genre or not. I had some doubts when I first picked up this drama as reading the plot didn't really pull me into watching, but nonetheless I started watching because of some of the actors. After watching a few episodes, the doubts I had in the beginning completely disappeared. This drama is by far one of my favourite dramas ever, probably in my top 5. The plot line was well illustrated as well as the characters. The character development is 10/10 in this drama as it does not miss out on anyone and gives each character a chance to shine whether as the villain or the hero. I loved every second of it and felt a sense of victory when Chief Kim and the Business Operation team (and of course everyone else on their team) did well. From beginning to end this drama was fully satisfying. Many dramas tend to not give a satisfying ending even with a well written plot but not this one, this ending was very satisfying while answering all our questions. Well written, well produced, the plot was not rushed. Loved all the characters and the actors in this drama, definitely a round of applause for the whole cast.