Yuta Okkotsu is a high school student haunted by Rika, his childhood friend who died in an accident and became a powerful curse that appears whenever he is threatened. Unable to control this force, Yuta joins Tokyo Jujutsu High under the protection of Satoru Gojo in order to learn how to master his cursed energy. Alongside Maki Zenin, Toge Inumaki, and Panda, he discovers the world of jujutsu sorcerers and tries to understand the bond connecting him to Rika. But his power quickly attracts the attention of Suguru Geto, a dangerous sorcerer determined to use this curse for his own ambitions.