Oh my, this movie... So I was bored and found this cool-looking poster. Then I watched the trailer on youtube and thought it was hilarious, so I checked the movie out. It was amazing. At first I didn't really like the story in the beginning but I started loving it about 20 minutes in. I didn't like it at first because it seemed to strange. And then it got deeper and more amazing as the movie went on. So by the end I loved it and I didn't want the movie to end. I think the acting was good and the cast did a great job. Music... I loved it. Well, you can tell that by the fact that I looked for a translation to one song for about half an hour. And I can't get the White Butterfly song out of my head. It's just so beautiful and emotional. And all the other OSTs were just great too. So - overall, it's an amazing movie. Since I can't spoil it I'll just say this : by the end of this film I was crying and laughing at the same time. And Kim So Hyun's cameo was just... hilarious! This movie is a must watch!