When you arrive at school you see a note taped to your desk, it reads:

"I really love you, I'm the only one for you. Don't be scared, you don't have to accept my feelings, you'll learn to. I'll make you love me. If you love anyone else...I'll kill them."

There is only one other person in the classroom, a girl named Yuri.

"Hello, I'm Yuri." The girl says, introducing herself, you realize this girl is a yandere.