Lee Youngjin was one of the feared people before in her city. She belonged to a feared gang and she got connections with the police.

She and her gangmates treat each other like real sibblings. She was carefree and never thought of living a life without her parents.

One tragic day changed her whole life. Her parents died and she was left with her little brother.

She decided to give up being carefree and raise her brother on her own. She knew for sure that being a gangster won't be able to sustain her and Youngjae's needs.

She finished all the fights and quitted the gang. They let her go even though it was hard for them because of the bond they had and also because they understood her. She moved to a different city to start anew, raise Youngjae with love and protect him.

She thought everything would go well until... past came back.