While casually exploring supernatural curiosities with the Occult Club, high‑school student Yuuji Itadori alternates between club meetings and hospital visits to see his ailing grandfather. Yet this idle routine abruptly shifts when he stumbles upon an enchanted relic. The discovery sets off a cascade of eerie events, and Yuuji is suddenly pulled into the realm of Curses—malevolent entities born from human hatred and despair—after ingesting the relic, which turns out to be a finger of Sukuna Ryoumen, the Demon King. Yuuji confronts the danger these Curses pose to society as he uncovers his own latent abilities. Enrolled at Tokyo Prefectural Jujutsu High, he embarks on a path from which there is no return: the life of a Jujutsu sorcerer. This sudden twist forces Yuuji to confront dangers lurking, forcing him to choose between existence and destiny supernatural.