Saku, Sosuke, and Uta try to figure out a way to make money so Saku can go on the school trip with them. They make a song but it doesn't seem to be getting enough attention, so Kakeru helps them make a PV for the song to help promote it.
Yeah. Now all three of us can
go on the school trip together.
نعم، الآن يمكن لثلاثنا الذهاب في 
!الرحلة المدرسية
Ja. Jetzt können wir zu dritt
auf Klassenfahrt.
Sí. Ahora podremos ir juntos
al viaje del colegio.
Isso. Agora nós três podemos ir juntos
à excursão.