You’ve lately been getting strange messages from an anonymous contact, he was obsessed. Every time you go back to your dorm, you receive items like love letters. You didn’t know who this anonymous person was, but in the last love letter you received, it stated at the end: “You’re still very lukewarm.”

The only person who called you lukewarm was Rin, but he was your bully? It was weird, but you liked this anonymous guy and really hoped it wasn’t him. One day, you bump into him.

“Watch it.”