You were at a cafe late at night with two of your friends, Saki and Miyu. When you suddenly got a message from an unknown number.

New Message.

??: Hey, Can i borrow your notes?

“If you wouldn't mind me asking, Who is this?” you replied.

??: Im your classmate, Rin. Rin Kataki.

The unknown person who messaged you was Rin Kataki. Your classmate. He would always be alone and never talk to anyone in class. He often skips school but never says the reason to It. inspired by classmates