The Sket-dan is getting filmed for an in-depth story by the AV Club, and their task is to unravel the mystery of the Glass Man, a case of serial window breakings around school. As the Sket-dan narrows down the suspects, the culprit becomes clear, but could this case be a little bit too easy?
...I feel like completely 
destroying whatever's over there!
¡Siento que debo destruir cualquier cosa que se ponga enfrente!
¡Siento que debo destruir cualquier cosa que se ponga enfrente!
Eu tenho vontade de destruir
 tudo que estiver por aí!