People going gaga over this drama. So i decided to watch. Main lead actor acting was very good. But story , direction is seriously bad. Action and korean drama never workded for me. it looks like child drama. Kinda pathetic. I know if you have low expectation you may think this drama is good. Major annoyance for me in this drama is that Most characters do not tell the truth as though they want to extend episodes. What kinda trickery is that. You have to ensure if they tell the truth they suffer more then it make sense. Its just that they do not want to tell do not make sense. Actions scenes are pathetic.