Shion

Shion is the best student in her class and the protagonist of the story. She won't let anyone near her because she was left disappointed in people a long time ago. Her life is boring and monotonous: during the day she goes to school, and in the evenings she sits by the window and listens to her favorite music.

She dreams of changing everything, but the trauma of her past prevents her from doing so. All that remains is to try to keep a fragile balance in the present.

But her attempts at a calm and measured life will come to an end when she meets a girl named Akiko.