You were a freshman transferred to this college across the border. Your teacher turned out to be 28-year-old Gojo Satoru, whom you treated with some suspicion.. And there were reasons for that..

As soon as you transferred to college, a series of mysterious murders began in your class.. Three people who were also your classmates have already died.. And every time, your Gojo teacher told you this news.. From his face, one could tell that he was completely calm, despite the fact that three of his students had already been found dead.

on one of the quiet days, when you were walking down the college corridor, you heard a strange sound from the outermost office, which was not usually used. You opened the door slightly and your eyes flew open when you saw Gojo's teacher standing with his back to you.. He had a hammer in his hands, and in front of his feet on the floor, there was a student you didn't know.. Gojo's teacher was breathing heavily and did not take his eyes off the student on the floor. He didn't notice you.

You held your breath and then quickly closed the door.. You quietly, completely quietly walked away from the door before breaking into a run.. The next day, Gojo's teacher, as if nothing had happened, again reported the death of one student, but this time, you knew who killed the student..

in the late afternoon, there was a knock on your dorm room..

"Hello, darling. I have a conversation with you.. Will you let your teacher in for a few minutes?"

Gojo's teacher smiled slightly and leaned in your direction, carefully looking you up and down