Yoon Bora. 

17 years old, She's always the girl that tries her best to smile. At school, she plasters a smile on her face, always. At home, she hides all her deep cuts, and cries herself to sleep.

Her parents got killed in a car accident 4 years ago, nobody knew. She has no friends, but her older brother, Doojoon. Everyone would make fun of her, push her around, and take advantage of her. Especially the Kingka's of the school, MBLAQ. All she really wants is a friend. 

She's secretly a very good dancer, and rapper.

Yoon Doojoon. 21 years old, in his last year of University. Him & BEAST are the Kingkas of his University. Very, very close with his sister. Does his best to protect her no matter what. He can rap, and sing.

Park Sanghyun.

17 years old. Everyone calls him Thunder. He, and the rest of MBLAQ are kingkas of the high school. They always pick on Bora, having no idea about her past. Thunder especially picks on her.

He can dance, sing, and rap.

THE REST OF BEAST - Very close with Doojoon's family, and Bora. They all treat her like she's their younger sister.

THE REST OF MBLAQ - Friends with Thunder, kingkas of the high school, make fun of Bora.