In 2006, powerful sorcerers Satoru Gojou and Suguru Getou are tasked with protecting Riko Amanai, a girl vital to the jujutsu world. Their mission sparks moral conflict that strains their bond and the fragile balance between sorcerers and humans. Twelve years later, curses born from human hatred unite to destroy humanity and target Gojou himself. On Halloween in Shibuya, sorcerers risk everything in a massive battle to defend both their world and the innocent.