I like the idea that, in the mv, baek died and the girl is left alone and sad, thinking about him all day. (Looking at pics, remembering "old memories" and stuff) And baek is always walking around with a flower in his hand so maybe he really loved flowers and the smell of them and that's why the girl always keeps flowers literally everywhere now (and even takes some from from one room to another). Like, the girls place is full woth flowers if you haven't noticed. Literally. Also orange flowers stand for bright light, happiness, enthusiasm and joy, so maybe the flowers are all that's left of her happiness and joy of life? And since this song is actually about another man I thought that maybe she tried to move on, but found herself someone new too fast to get her mind off from thinking about dead baek, so it's kind of an unhealthy relationship for her and baek is just really concerned and tries to protect her as much as he can as a ghost. They dance at the end of the mv. She remembers the old times and how awesome it was with baek. And then she's gone and baek is sitting alone on that chair, and the realisation hits him that he can't go on like that forever, that he's seriously dead now. And that one day he has to dissapear too. .. I know the actual story of the mv is different but as i said haha i just like the idea that this is what actually happened.
