When they were children, Orimoto Rika was killed in a traffic accident right before the eyes of her close friend, Okkotsu Yuta. “It’s a promise. When we both grow up, we’ll get married.” Rika became an apparition, and Okkotsu longed for his own death after suffering under her curse, but the greatest Jujutsu sorcerer, Gojo Satoru, welcomed him into jujutsu High.