Tamotsu finds a series of new hobbies, and being who he is, he runs off to pursue them. Meanwhile, Arisa, Niwaka and Matome go on patrol without him, and receive a type of attention that they did not expect.
But after pursuing the art of audio this far,
I have finally reached the truth...
nachdem ich den Weg des Klanges beschritten
habe, habe ich die Wahrheit endlich erkannt.
Además, es como tu mascota, ¿no?
mais après
 cette recherche du son parfait,
Mas depois de seguir a arte do áudio,
finalmente cheguei à verdade...