After having watched the first season, I was very excited for the second. And, very much to my liking, right from the beginning it was clear that this season woul become even more dark and exciting than the first. Where the first drama missed out a bit when it came to the mystery part (as it wasn't hard to figure out who the master criminal was behind the leading story crimes at all), the second drama certainly met my expectations. I do feel like, for both the first and second episode, they focus too much on the supsension part and not enough on the actual revealing of the criminals and their intentions. If, for the next episodes, they manage to fix that ratio, along with setting up a nice general background story that doesn't reveal all of its colors right away, this season is bound to be even better than the first season.