SÅra is a 2nd-grade high school student, but he is virtually invisible at school. He is friends with ChÅ«ya. ChÅ«ya's personality is completely different from SÅra. ChÅ«ya does unpredictable things and that surprises those around him. SÅra and ChÅ«ya both have feelings for the same girl at their school. The girl refuses to attend school, because she doesn't want to change her brown hair to black. Their school has unreasonable rules, including requiring all students to have black hair. For the girl that SÅra and ChÅ«ya like, they stand up to change their school's black school rules.
