This one's really great! The story was very perfect and they made an absolutely fabulous story on this drama. The fantasy were really exciting. The whole story will turn within your curiosity. It may be sad to think it's not a happy ending for the lead roles after female lead leaving the male lead hoping to meet her someday in the after death. And the set of casts added the amazing art on it. Everyone showed the audience and proven themselves they deserved to be part of the series. They perfectly portrayed every role assigned to each stars and did the best they can have to be their character. It's a two thumbs up for me for IU who played the lead female character. And if you go and listen to the drama series' soundtracks, you will be amazed! Every title will surely blow you away. Very heartfelt and thrilling music that will touch your soul. Everything seemed perfect and awesome. Re-watch is not bad.