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--
They were problem children in their 
own right, though not as bad as you.
.كانوا أطفالًا مشاغبين، لكن لم يكونوا مثلك
Das waren Problemkinder,
wenn auch nicht so üble wie du.
Eran unos chicos problemáticos,
aunque no tanto como tú.
Eran unos chicos problemáticos,
aunque no tanto como tú.
C’étaient des gosses à problèmes,
mais rien à voir avec toi.
Erano degli scapestrati,
anche se non quanto te, Fushiguro.
Eram meninos problemáticos.
Mas não tanto quanto você.
Они были проблемными
детьми, хотя не настолько, как ты.