An amazing slow burn psychological investigation drama, this drama is craaaaazyy especially the first 10 episodes. The first 10 episodes, were amazingg I love every bit of it, it was slow and I hate slow dramas, but idk how to explain, the slowness of the drama kinda build up the curiosity and gives you this some kind of frustrating emotion yet you wanna know what happen next. The curiosity definitely definitely kills me, everyone has a secret and is so suspicious, I swear not a single character that I did not suspect to be the murderer or related to the case somehow. Oh, and worth pointing, the camera work omaigodd looveee the way they zoom to the face and just makes the character suspicious, yo it's killing meee. and of course, the amazing acting especially shin ha kyun just makes the drama even better. swear my brain hurts. but sadly, the last 6 episodes weren't as good anymore? since it was more about fighting with the ones with high power, it became mainstream, and I wasn't as curious or excited to watch the next episode anymore. Probably because the revealed the truth too early and making everything after that predictable. but anyways, since i enjoyed more than half of the series, i gotta give a high rating. love it