Right off the bat, when I saw one of the characters' name, I had high suspicions that he's the ultimate killer. In Hangul, a criminal is translated as 범인 (beom-in) which sounds so alike with Beom Jin. It was just my instinct at first but I just couldn't brush the thought off. So I just observed the character until he went really strange and suspicious. With that, the thrill and guessing games just flew off the windows. All that is left to me was some cliché power greedy, chaebol dominating the world story. Also the school violence and bullying (which nowadays wasn't a match for me). There were some satisfying moments when the leads won over something. Also, the OST (Idk the title) was great. It lived up to the vibe of the drama. I think a lot of characters were rather annoying or frustrating than I imagined so it's also a negative side to me. I'm giving points to the OST and some moments I liked but overall, this drama didn't leave me good impressions.