The Voice of the Heart That Writes

Kobayashi Haruki, a top student living alone in Nagoya, met the taciturn band girl Suzune Akiha by chance at the beginning of her graduation season. During the process of their acquaintance, Haruki also received news that his biological sister Kobayashi Miko was coming back to live together in Osaka. After Haruki met Suzune, he also met the other members of her band "Gunyu". In the days that followed, the relationship between the two became deeper and deeper, and Haruki gradually understood the girl's unknown past and current situation, and the connection between them became more subtle. In the three months of graduation season, will the two girls be able to fall in love with each other until the end, and will their futures be destined to be perfect...