All Might and Deku accept an invitation to go abroad to a floating and mobile manmade city, called 'I-Island', where they research quirks as well as hero supplemental items at the special 'I-Expo' convention that is currently being held on the island. During that time, suddenly, despite an iron wall of security surrounding the island, the system is breached by a villain, and the only ones able to stop him are the students of Class 1-A.
Jujutsu Kaisen 0, son derece güçlü bir Lanetli Ruh'un kontrolünü ele geçirdikten sonra onun gücünü kontrol etmek ve ona göz kulak olmasına yardımcı olmak için Jujutsu Büyücüleri tarafından Tokyo Prefectural Jujutsu Lisesi'ne gönderilen lise öğrencisi Yuto Okkotso’nun hikayesini konu ediyor.
A mysterious creature destroys part of the moon and then warns that if it is not destroyed before March of the following year, Earth will be next. It also demands to become the homeroom teacher of Class E, a third-year class at Kunugigaoka High School. As the deadline for the assassination and the date of the end of the world approach, the students discover their true abilities and Koro-sensei's shocking identity.
Tanjiro undergoes rigorous training with the Stone Hashira, Himejima, in his quest to become a Hashira. Meanwhile, Muzan continues to search for Nezuko and Ubuyashiki. A recap of Kimetsu no Yaiba episodes 55–56, with new footage and special end credits.