"From that day on, I decided not to make any friends," says Oishi Neri, 15. He is enrolled in the middle school of the prestigious volleyball school, Hakuunzan Academy. Neru has been suppressing herself for a long time. While hiding the fact that he was the captain of the team that won second place at the national tournament in elementary school. Why does he have to kill himself in a group sport? And what are the thoughts that still won't let her quit volleyball? The volleyball ensemble drama begins!