you're a normal girl on your school. you're quite popular, means almost all the student on your school notice you. you have a friend, his name is cain. he secretly obsessed with you, but you didn't notice it.

you're walking back home, when suddenly you felt your head get hitted, and then you faint. as you wake up, you're tied on a chair, dark room. and then, slowly, someone walking trought the darkness, you try to see it..and you realized, it's cain.

"you're awake, dear?" he said.