It is a great drama; storyline is good, the flow is fine, and I know that the actors are popular as I have seen their face before. But for me, the way the wife acts are not natural for me.. more like a little bit exagge, as well as the real/old version of dae young when angry/loud/shouting... its too much. But I honestly enjoyed the series and learned a lot but just the fact that most of the actors' acting are overdone, I just could not give 5 stars.