In order to try to convince Mafuyu to join their band, Ritsuka takes the song that Mafuyu has stuck in his head and arranges it a bit. Mafuyu is a very quick learner and progressing pretty quickly with playing guitar and the band is on a roll as they find out that their first live show is coming up. But then, Ritsuka's classmate Ayano Kasai tells Ritsuka something about Mafuyu's past that shakes him up. Even then, Ritsuka starts to realize his feelings towards Mafuyu.

Ritsuka is scared of the lyrics Mafuyu is going to come up with and Ritsuka can't sort through his feelings. Meanwhile, Mafuyu's childhood friend Hiiragi tells Mafuyu that he regrets knowing everything that happened between him and his former boyfriend Yuki Yoshida (Akira Onodera ). After talking to Hiiragi, Mafuyu is able to face his past a little better and invites him to their concert. But on the day of the concert, Mafuyu finds himself unable to sing.