Jinyoung is gone and everyone else is facing difficulties becuase of the lost.    

Chansik's first fraternity party experience was beyond anything he could've think of. Well sort of, especially when that involves his secret crush on the Fraternity leader by the name of Jung Jinyoung.            

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

Jinyoung grows a crush for a certain staff personnel that works with the photocopying machine and at the same time, evades the horror from his ex and now boss, Shin Dongwoo.         

In his two years working and following his father's steps as CEO, Sunwoo had never been the brightest and wonderful person. The board of members hates him and people in his company are afraid of him. He only trusts his secretary. One night after accidentally dining out in a pub he was struck from the wonderful voice and features of one singer, Sandeul.