"Well, it’ll be fine. After all, we're the strongest." The year is 2006. Satoru Gojo and Suguru Geto during their days at Jujutsu High. Unrivaled as jujutsu sorcerers, the two receive a request from Tengen—an essential figure in the jujutsu world who possesses the technique of immortality. Their mission: the "escort" and "erasure" of Riko Amanai, the Star Plasma Vessel compatible with Tengen. Tasked with this escort mission critical to the survival of the jujutsu world, the pair meet up with Amanai—who is just trying to live a normal student life—and her maid Kuroi, fighting off the assassins sent after her. Meanwhile, a "Sorcerer Killer" named Fushiguro intervenes in the assassination of the Star Plasma Vessel... The future strongest sorcerer, Gojo, and the worst curse user, Geto. The past of two men who took different paths is finally revealed—
