Tenshi, Ei-chan, and Shiratori all attend Kawagoe Academy. One day, they get pulled into the orbit of former conductor Haruo. He drags them into his newly founded boys choir where they suddenly find themselves performing a song in front of an audience!

but if we don't get more members, 
the school won't recognize us.
لكنّ المدرسة لن تعترف بنا 
ما لم نرفع عدد الأعضاء
Aber wir brauchen mehr
Mitglieder für die Neugründung.
pero no podemos crearlo
si no tenemos más miembros.
pero no podemos crearlo
si no tenemos más miembros.
mais il me faut d’autres membres
pour gagner mon poste.
ma senza altri membri la scuola non ci riconoscerà.
mas, se não tiver mais gente,
eu também não volto à minha vida.
побольше людей в хор, 
школа нас не зарегистрирует.