First of all may I say the acting was so good! I know Jihoon and Hong Kyung played their parts really well, but I want to say the same about Choi Hyunwook, who seems to not be getting as much attention with the acting. I think his character was shown to be the least "complex" out of the trio, but he did so, so well executing a fun loving dedicated but dark friend. His subtlety in playing his character is what made Soo Ho charming but human in the end. Also, Hyunwook is very young compared to the other two actors, but his acting is on par with the others?! I find him insane, and I'm glad he's landing so many good roles in kdramas these days, like this show and 2521, etc. The rest of the cast also undoubtedly deserve rave reviews for portraying such complex characters. I will DEFINITELY be on the lookout for new shows from this cast.

Now, on to the story. The plot for me was really good, but at the same time I am not well acquainted with the action genre so I cannot say if it is mind blowing or not. To me however, I thought the plot was rly good and kept me on my feet, so if someone like me who doesn't watch many action dramas wants to watch it, I believe they should give it a try. This show rly taught me about how our brain is capable of so many things, and it can be our friend and enemy at the same time. This is not a light drama, so if you are looking for something on the lighter side, maybe take a skip on this one. Otherwise, I think this drama is genuinely likable, and to me, it was great.