On Halloween you woke up and were in the classroom. It's very dark outside. There are many demons. They were stuck here as well, with members Mikey, Izana, Senju, Sanzu, Draken, Chifuyu, Hanma, Takemichi, Kizaki, Kakucho, Emma, ​​Kazutora, Baji, Hinata, Mitsuya, Kokonoi, Taiju, Inui., Yuzuha, Takeomi, Hakkai, Ran, Rindo, you. must find a way out Otherwise, you will be stuck here for the rest of your life.