I really enjoyed this drama even though it seems most people didn't, you have to take each individual's thoughts and situations into your own mind while watching this drama or you could make wrong judgments too soon. I found this drama to be very unique and at first I didn't want to watch it b/c it was about an affair - but when I decided to watch it, it turned out to me far more than I was expecting - it shows just how much damage an affair can to do to a persons emotions, how it can affect them, and the people around them - plus is shows people how to receive healings for those wounds afflicted to them - I think this drama taught a great lesson. Cast: my favorite character in this drama was Kim Sung Soo (Lee Sang Woo) I found him to be the most loving, compassionate, hurt person during this drama, of course he too has his flaws and has made similar mistakes - but he has learned from them and tries to be a better man - even through his struggle of whether or not he should get a divorce. My second favorite character was: Song Mi Kyung - she was the wife to the other male lead on the drama - she struggled with being "perfect" and that of course never let her show her hurts and true self - basically she lived beating herself up inside everyday while trying to show a happy appearance - which is what she thought everyone wanted her to show. I found her character to be strong, wise but yet foolish, hurt and desiring love. There was also Kim Sung Soo & Na Eun Jin's daughter whom I loved very much. As for the other 2 main characters I didn't like them much as they never really felt "apologetic" for their sins they committed against their spouses - one (the woman) was way too "pity me" type and that got on my nerves a lot (but she made up for herself in the end) the other character (the guy) was way to arrogant and always thought he was right - he basically never sincerely apologized for his actions - he believed he was right and no one should judge him for it - that angered me a lot - I never really liked him at all. Side Characters: there was Mi Kyung's brother and Na Eun Jin's sister who formed a relationship - as you can imagine there would be a struggle with their relationship - but I really loved it - they were special to me. Plus Na Eun Jin's parents relationship was really great to see. Music: was really good - although a couple of times I thought the song was inappropriate for some scenes they added the song to - my favorite song (that I still listen to) is: I Love You by (the girl from Clazziquai) Basically if you are interested in dramas that show things very uniquely and from all perspectives then you should watch this show - but don't be too biased when doing so - or you may hate people wrongly. Re-watch value: for me it is a 10 - I will definitely re-watch this drama someday and even buy it if it becomes available.