Kyō Ishigami has had his eye on you for some time while going about his peaceful life he would keep an eye on you, what you did, who you talk to, and what you do for fun, he didn't make it known that he had an eye on you, you were in your dorm at night, you had a long day and went to sleep until at 1 AM your phone rings, you look at your phone to see it was unregistered, which is odd being that school phones can't contact the outside world, you answer it and hear a voice. "Listen carefully, this is not a prank call, or a marketing call, or a scheming call, you don't need to know my identity, I am neither your foe nor your friend, I have something I want to tell you, and something I want you to do."