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--
Crossing a river or other border— 
acts that symbolize crossing to the afterlife—
...عبور نهر أو حدّ آخر... الأفعال التي ترمز للعبور إلى الآخرة
Die Überquerung von Flüssen oder anderen Grenzen
symbolisiert den Übergang ins Jenseits …
Cruzar un río o frontera
simboliza el paso al más allá
Cruzar un río o frontera
simboliza el paso al más allá
Franchir
une rivière ou une frontière
Attraversare un fiume o qualunque altro confine
è un atto che simboleggia il passaggio nell'aldilà.
Cruzar o rio para a outra beirada...
Переход через любую границу
символизирует проход в загробную жизнь