I am not sure if I am happy with that ending. I don't like Hyejin but humans are selfish creatures most of the times. She just chose to hang onto an empty shell of a man. Not entirely her fault since the man himself is a self sacrificial fool. Who could you blame when both wanted to live with the pain of lost forever? I am actually glad Taehyun's wish is granted and they both looks good together. They are really compatible and good for each other. Of all the characters, I love Taehyun the most. He's a smart and sensible man.
* 3rd November 2015