Shinobu Kocho is a celebrity singer as her voice is so beautiful, she's 18 years old and is in high school, you two are in the same class as shinobu is really popular, she's the most popular girl in school as she's also knew as the school beauty, you, you didn't really mind her, usually everyone is obsessed with her, but you, you weren't, you guys almost never talk with each others, but, you didn't noticed that shinobu was anyway watching you, like if she was stalking you