Konno (Hiroju) didn't know what to do about Hayakawa (Usa Traumashi)'s confession.In the quiet room, only Hayakawa's carrying recorder was left there.It records the pure and unrestrained song of Hayakawa.

After inquiring about Akane (Satsuki Emi), a junior who knew about Hayakawa's past, I learned that Hayakawa, who was in middle school, had formed a band with his friend Yamashita (Keiri Yakino), who grew up with him.However, Hayakawa was dissatisfied with the inability of other members to keep up with the inability to keep pace with the band.Yamashita was his only understanding, but he heard his true words in an accident.

Hayakawa was called to the roof by Konno, and finally realized that he still had a attachment to music, and maybe he could like music again.With the resurrected enthusiasm for music, his feelings for Yuno became stronger.