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?
She's at school every morning 
for the individual training,
Viene todas las mañanas a la escuela para entrenarse,
Viene todas las mañanas a la escuela para el entrenamiento,
Ela esta todo dia de manhã no
 colégio para o treino individual,