Five years after the disbandment, Jinyoung got sick. Chansik is terrified that Jinyoung couldn't remember him.    

Dongwoo gets jealous and all hell loose.        

Jinyoung finds Dongwoo addicting, be it a simple joke, he wiggles at it; or kissing him, Jinyoung likes to savor and be lost at it.        

Jinyoung dreams of writing a song; a song that didn't top the charts but made sure to hit Dongwoo's heart.

Jinyoung hates one certain song that speaks about asses and curves, and he's all insecure because he has none of the both.        

Jinyoung suffers from severe colds one night and thoughts making him doubt his relationship with Dongwoo. But everything snaps away when Dongwoo tucks him, prepares him tea, watches over him and makes his sickness go away.        

Jinyoung had to stop playing sports, which is his life, because of a incurable disease he had acquired. His parents wanted him to feel normal again and asked Shinwoo, a college student majoring in sports science, to help Jinyoung get back his life.