Main Character:- 1. Yang Yoseob - 19 years old but quitted  from attend to school - an orphan and lives with Doojoon and Hyunseung in an apartment - worked at a cafe as a cleaner to keep the pot boiling - has been Gikwang's boyfriend for 2 months but then they broke up - have no friend, he such a loner   2. Yong Junhyung - 20 years old guy and worked as a co-worker at his dad's mall - used to be born w