Things do last forever, thy just take a break before they continue to last.

They met, grew up together, experienced things, then grew apart. All of their major life events told in a short life timeline, and a series of flashbacks. 

Free birds, are free.  But he is not. They're both sinners. Lame discription, but please keep on reading.

Kibum is dead, but Jonghyun believes he's still alive.

'I love winter, because that's when I met him'

Jonghyun is trapped with making the decision between his family or the long-awaited job.