Three men have died under similar circumstances from a cursed spirit. Investigators discover the victims all attended the same middle school, so Itadori, Fushiguro, and Kugisaki are dispatched to investigate. Once they arrive, they learn it was Fushiguro's old middle school. There they learn that the victims were all found unconscious beneath Yasohachi Bridge, a local haunted location. They also learn that Fushiguro's older sister, Tsumiki, is caught up in this incident as well--
I told you! The auto-locking 
door was left wide open!
!قلت لك أنّ الباب آلي الإغلاق كان مفتوحًا
Die selbstschließende Tür
stand weit offen, hab ich gesagt!
¡Ya te lo dije!
¡La puerta automática estaba abierta!
¡Ya te lo dije!
¡La puerta automática estaba abierta!
La porte d’entrée veut plus se fermer,
c’est ça, le problème !
Ho detto che
la porta a chiusura automatica era spalancata!
Já falei! A trava automática
deixou a porta abertona!
Я тебе говорю, дверь с автоматическим
замком настежь открыта!