For those who are wary of picking up a crime procedural drama, be rest assured. This is one such drama that has the right dose of drama, comedy, psychological thriller, and a pinch of romance/bromance. Crime procedural is also not my first choice in watching any kind of show. I was not engrossed right away by the first 2 episodes, but I slowly got into the drama more and more as the likable cast tackled each case. Each case is connected to the characters and further our understanding of them, and of psychopaths, for that matter. With each episode, I found myself getting more infatuated with Seo In Guk (who looks at his most gorgeous here), admired Ji An more and more (played adorably by Jang Nara), and getting more and more heartbroken for the tragic bromance. The OTP romance did suffer a bit, because of the many things the drama is trying to tackle, but I really loved their relationship. It is very solid and based on friendship, mutual trust and respect. So give it a try, you are missing out on one of the most epic bromances in kdrama.