The girl's childhood was very unfortunate. The girl's father was always violent towards her mother. The girl has been watching this since she was a child. She has to endure all the pain caused by her original family. Looking at her father, she thinks that all boys are like this. She thinks that all boys will engage in domestic violence, because after all, he is his father.
It wasn't until later that she met a boy that she realized that not everyone was like that. That boy shined into her life like a beam of light. Originally, she thought that she would never fall in love or be attracted to any boy in her life. It was because of him that this girl changed.
Concept: The boy's redemption of the girl