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 came up with the idea after I 
heard about you guys from Yagi-san.
Yagi-chan me habló de ustedes, así que me pareció una buena idea.
Yagi-chan me habló de vosotros, así que me pareció una buena idea.
Eu tive a ideia depois que a 
Yagi me contou sobre vocês.