I am not very far into the series yet. What I have seen is very good. There is violence but nothing to and extreme point. The actors are absolutely amazing and I don’t think the directors could have picked better people to play these part. I was a little worried about watching it at first because I am new to watch and k dramas, but by the end of ep 1 I was in love. Not only with the actors but the story it’s self. I would recommend this to anyone who enjoys these kind of shows. I have a friend who didn’t really enjoy and Kira as until this one and now she watches all kinds of k dramas. I love the people and story. Most definitely my fav kdrama yet.