Although the drama lacks some important parts, there were also some important highlights. First of all the main leads actually were able to had me emotionally involved by their acting skills. Although the story built up very well in the beginning, after a view episodes this was lost. Scenes stopped with staring and there were no real cliffhangers. I really saw no character growth, it was to hastily done. But overall it was average and not that bad. The story is good, but in my opinion it could have been better if the focus was on more on how to maintain their friendship through the years, despite their connection to the dramatic incidents in the past.