OMG!! This drama makes me crazy.. Seriously, this is a deabak drama. Honestly, I am not into action drama. I watched this bcz of Lee seung gi. And it became my favorite korean action drama so far. After watching this, i am carving for more action dramas. I never got bored watching this. Wish there were more episodes. So sad it has to end. I really really hope to have a season 2. (And i know defintely there will be, otherwise this drama makes no sense). waiting for the news to come out. It took me 1 month to decide whether to watch this drama or not. But now i regret watching it so late. I shud have watch this earlier. To the persons who are still deciding whether to watch it, please stop wasting time reading the reviews and go ahead and WATCH IT. You won't regret.(This drama will make you crazy at the end). But don't worry. You will love it.