The EP features seven tracks in total, including the lead single which shares the same name as the title of the album.

Not only his title song hit the charts, but all of his tracks made their way to top 10 positions in most of the music sites.

It is a sad ballad song that talks about painful break-up, giving an autumn feeling that many listeners would love to hear.

Kyuhyun's sweet and emotional voice could be heard in the song's background, accompanied by string instruments and drums.

The EP also gained a lot of attention for its track listing, which includes "Eternal Sunshine," composed by the world-famous pianist Yiruma along with 2FACE, as well as "My Thoughts, Your Memories" (Korean: 나의 생각, 너의 기억; RR: Naui Saenggak, Neoui Gieok) composed by the artist himself, with lyrics from TVXQ's Changmin who is known to be a good friend of his.