Saku Otonomiya is starting out at a new school a bit later because of his older sister being ill. His old friend, Hinata, tries to make the transfer a bit easier. Meanwhile, Hinata is trying to get permission for his Singing Club to sing a certain song.
Minori invites Chiguma to play an online game that lets them be cat avatars or avatars of what look like floating white dolls. The setting for the game seems to be a super-realistic rendering of their school...
Saku, Sosuke, and Uta try to figure out a way to make money so Saku can go on the school trip with them. They make a song but it doesn't seem to be getting enough attention, so Kakeru helps them make a PV for the song to help promote it.
The Archaeology Club goes to a museum in the 9th ward so Usuki can learn more about the White Wall. Meanwhile, Mike suddenly faints and when he wakes up, he finds himself in Yoshiwara... in the body of a courtesan.
The Tensho School as well as the whole 7th ward are in danger of being shut down. Keishi tries to convince Mitsuki to figure out a way to put the Tensho School on the map.
The students go to school only to find out that it's been shut down by the government, and Saku's sister's condition suddenly worsens. Meanwhile, Keishi does everything he can to save his friends.
