Ah-reum

A girl with scars, bruises, and wounds by her parents for no exceptional reason. Because she's hit and tortured, she is very timid and shy, but she still has a kind heart. She really loves her siblings who protects her and treats her nicely.

Chanyeol

A man who lives alone in a huge house near the mountains. He doesn't care anything except himself. But he's been mistaken with a mafia gang leader, so he's always on the run.

Luhan

Ah-reum's oldest brother. He is very protective towards his little sister, and loves his siblings the most in the world. He hates their parents, who constantly tortures Ah-reum and only her.

Sehun

Ah-reum's second oldest brother. He's changeable. Normally, he would tease Ah-reum a lot (if she isn't hurt), but if she is, Sehun would protect her with Luhan with all his might.

Baekhyun

Ah-reum's best friend. He really loves Ah-reum (like a best friend would) so he does his best to protect her. He hangs out with her a lot.