Every actor in this drama is superb. I guess i should also give kudos to the writers and crew too. Yes the story is an emotional one but I am all in. I am in the US and I gave up on our shows which are all rubbish! Our shows have no meaning and our actors are jokes! Thank God there are KDramas! I've seen all these actors in various dramas of all genres and i can honestly say, Korean actors are the best! Each actor in this show is above par, I guess they have to be because of the seriousness of the show. Keep up the awesone work!