I have never been this much frustrated while watching K-series and I think it is waste of time to watch this drama.I understand PSJ gains more spot light since he is the main role for this drama .But , revealing the faceless king at the end of the drama is too much.It would be good if they didn't stick too much to the concept of faceless king.They made this character pathetic.They could have added some importance to this character.And the overall failure for this drama is the female lead and her disgusting expressions and there was no real chemistry between the leads. Ah Ro(female lead) started to fall in love even when she calls him oraboeni which I don't feel good. Simply to say ,they had wasted the potentials of great actors. PHS was good overall and PSJ ,Go Ara didn't stand out much and their acting in this drama is also emotionless and dry.