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...
So you know, her nickname is Daisy.
Como escucharon, su apodo es Daisy.
Como escuchásteis, su apodo es Daisy.
A propósito,
 o apelido dela é Daisy.