perfect brother

little Kim eun jin started living with her seven brothers . she didn't knew that she had siblings untill her aunt died. Her parents were dead in a car accident. When she was 4 from there onwards she lived with her aunt.

In the story i kinda use some Korean words so here is the meaning of those.

Hyung = big brother ( used by males only )
Oppa = big brother ( used by females . another meaning = it's used towards their loved ones too ' boyfriends' )
Maknae = The younger brother

If you are confused by the names here is a little about it too.
Kim eun jin - the female protagonist.
Seok jin who is also jin hyung.
Naam joon is RM or RM hyung.
Yoon gi is Suga or Suga hyung.
Ho seok is jhope or Hopi hyung.
Now the maknaea are jimin, taehyung and jungkook .
Jimin is sometimes called as chim chim
Taehyung as tae tae
Jungkook as kookie