The Go-Home-Club members are locked inside the music prep room.
The Go-Home-Club president, Shikishima Ritsu, is nowhere to be found. Eventually everyone grows paranoid and begins looking for the culprit.
That's when Kensuke proposes that start introducing their true selves.
In order to learn more about each other, they begin prying into the darkness within their hearts.
Back at the Tower, when that 
Musician, Thorn, appeared...
...في البرج، عندما ظهرت الموسيقيّة ثورن
Beim Turm, als der Musiker
Thorn auftauchte …
En la torre, cuando apareció
esa Músico, Thorn…
En la torre, cuando apareció
esa Músico, Thorn…
À la tour,
quand Thorn est apparue…
Alla Tower, quando è apparsa
quella Musicista, quella Thorn...
No prédio, quando aquela
Musicista Thorn apareceu...
Там, в башне, когда
вдруг появилась Торн...