It's time for the choir to start rehearsing in earnest, but the AC is broken and it's too hot to think. They move to somewhere cooler, and Rika gives them a song to hone their rhythm. Then, they're swept up in a series of inexplicable events!
What is that?!
!ما هذا؟
Was soll das sein?!
¿Qué es esto?
¿Qué es esto?
C’est quoi, ce truc ?
O que é isso?
Что это?!