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--
And as for whether or not the same 
cursed spirit was behind this...
...وبالنسبة لما إن كانت الروح الملعونة وراء هذا أم لا
Und zu der Frage,
ob das derselbe Fluchgeist war …
Ahora bien, si todo esto lo causó
el mismo espíritu,
Ahora bien, si todo esto lo causó
el mismo espíritu,
Quant à savoir si c’est le même
qui a tué les trois…
Insomma, riguardo alla questione
se li abbia accoppati lo stesso spirito maledetto,
Então, só pelos resquícios
não dá para ter certeza
Ну… а выяснить, один ли
проклятый дух здесь поработал,