Careless

It's the only word that can describe Jeon Yoojin, so many people have always wondered why she was the way she is. She had so many friends but none of them really cared for her.. just like she never cared for them. 

In a story like this, you have to expect the unexpected.

Jeon Yoojin: 19, Bad smoking habit, gets into trouble a lot.

Jin Junghye: Hates Yoojin, girlfriend of BangYongguk.

BAP: Own a fancy club downtown.