The drama has everything - great script, amazing casts, perfect OST and fast paced. It will keep you invested from start to finish. It's a mix of action, drama, romance and mystery. I got totally hooked! I didn't got bored even for a second. Every single episode got me at the edge of my seat and I was just thirsty for more. Ji Chang Wook, Park Min Young have a good chemistry. I simply enjoyed in every single romantic scene of them as they had the chemistry right up to my taste. You are going to love Yoo Ji Tae also. There acting is top notch. I did not regret watching this drama. One of the best Korean dramas I have ever watched!