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!

Maybe he's the guy that got reported.
لعلّه من بلّغوا عنه
Etwa der Typ
am Schultor gestern?
C’est l’homme louche d’hier ?
J’aurais bien voulu le voir.
Che sia quello del trambusto al cancello?
Será o que estava no portão da escola?
Может, тот, о ком вчера объявляли.