Ah, K2, I had such high hopes for you. Ji Chang Wook was a very, very attractive bodyguard, in both his demeanor and choices he made throughout the drama. Didn't understand the forced loveline, as there was little chemistry. Song Yoon Ah's acting was amazing and made this drama shine beyond all of the high production-value, high octane action scenes which were also beautifully shot. Her chemistry with JCW was off the charts. Watch this one if you are into multi dimensional villains and action. The romance was forced and seemed to be thrown in to placate those of us who will watch a drama for romances.