Tsuru Tamaki was overzealous about volleyball when she was in high school. She moved to Tokyo from Nagasaki, longing for a "normal college life" filled with university club activities and romance, but soon after entering the university, she accidentally damaged someone else's glider. To pay for the damage, she ends up working as an assistant in the sports association aviation club. She was dissatisfied with her current situation, which was completely different from her ideal college life. However, from the moment she took off for the first time in a glider piloted by Kuramochi, the club leader, she was captivated by the beauty that spread across the sky. Source: Team Joy