A 3/4 beat ballad number.
It sings of a careful and slow reveal of the heart and a heightening of emotions, something different from other modern songs.
It starts with minimal sounds centered on a piano melody, and the dynamic sounds near the end color the simple frame of the song.
credit: shinbiz for translations + http://www.lworks.co.kr/HYESUNG/SpecialBlog/SpecialBlog.html