First of all, there is no plot to maintenance the feeling from both of character. I watch it with flat face. If they make it more longer maybe they can add some feeling progress to make viewers's heart beating fast. The story are interesting but it's felt like something is missing in this movie.

Second, I don't understand what is the point to have a second lead male while they not used him properly. Alright, let's says the script is already show the second lead has a feeling with the heroine, but I don't felt it.

Third, the story seems too rushed. That's why I can't felt what is really happen and why is waste so much character. I got the problem, I know the point of the story but it's still like "what is happening in here?", "hmmm, what just like that?", or like "oh".

I love J-drama so much like I love K-drama (well, it can't be a drama since there is no episode), if this movie going to make a remake I think they must consider it to make the movie last longer and to adding more story that maintenance the feel.