Excellent K-drama. Modern setting, lots of action, and great chemistry between the male and female leads. Lee Jun-Ki is fantastic as always, and I also think the bad guy, Mao, does an excellent job. As far as I'm concerned, this is a must-see.
Brilliant and touching, intense and full of action. Korean drama at its best! Truly great, and I recommend this to everyone who are fans of suspense and teary eyes.