Hong Eunchae, a once bubbly, innocent, and kind girl. Turned into a cold, shut-in, and depressed teenager who never opened herself up for anyone else. After an accident that happend in 2012 she never showed her emotions anymore. She didn't feel the need to. Kim Garam, a loner, and a victim of bullying. Yet she's still kind to everyone she knows, even due to her kindness, she gets bullied. And due to her father being an alcoholic, he never cared for his daughter and neglected her for being so naive and soft-hearted.