Yuuki Reiko, member of the Occult Club, barges into the Sket-dan's room holding a picture of one of Kaimei Academy's seven mysteries, the "Ghost of the Incinerator". The Sket-dan are on the case (mainly Switch), trying to find out the truth behind the picture, and getting Shimada Takako from the Newspaper Club mixed up in it, too...
You still wander around, unable to 
break out of the bounds of "science".
Aún sigues ahí,
Aún sigues ahí,
Você ainda vaga incapaz de 
quebrar as amarras da "ciência".