I had high exceptions for this drama, the plot seemed really interesting and the cast was great, but sadly they were not met. First, the plot had a lot of potential and I really enjoyed the first six episodes but then I started to get frustrated because it felt like the plot was stacked and the few next episodes were just fillers. They couldn't have gone so many routes with the story but they choose I really average one so I was very disappointed with that. Also, the fact that the first out got introduced so late into the story and they were barely used really bothered me. Music can really make scenes and a drama overall very memorable. However, I have to say that I really enjoyed the cast and their acting. Everyone did very well on their parts. Honestly, I wouldn't rewatch this since the story is not very memorable or interesting.