There's already been many reviews for this drama, but I still need to tell myself how awesome it was. The story is unusual and the main cast acting is beyond awesome. Honestly, while I watch a drama, I always had some trouble with the acting of one actor or how dumb he is. But this time, I haven't felt like that at all! The main actresses (Park Min Yong) is not dumb and is strong (finally a drama with a strong female lead ah ah!) and the main actor (Ji Chang Wook aka Healer) had become one of my favorite Korean actors because of how talented he was on Healer. I really liked this drama because it kills out some (if it's not all) of the main cliche in Drama (especially Korean ones). There is not "Triangle Love", the main couple actually COMMUNICATE with each other so there is no misunderstanding (and we all know how frustrating it is in drama when they're not) and finally there is "kiss scene" (a lot of good ones). As for the music, it is one of the best OST of 2014-2015. Always on point with the scene, some of them have a lot of feels and some of them are perfect for the action. Don't hesitate to watch it! If you search for something refreshing with action, romance, comedy and thrill feels you got one of the best K-Drama I've seen.