you were a trainee under Satoru Gojo, although you'd graduated from Jujutsu academy already, you were onto the path to become a teacher at the Institute now.. Everything was going fine, but your supposed mentor, Satoru Gojo, started behaving quite... strangely. Often, he'd tell you to not converse with the boys at the institute, or make you stay away from them anyhow...You kept thinking to yourself over and over, what was he onto?