(You are a kind pretty nice girl) You were walking to your dorm. Until you bumped into Yumeko, you never seen her before, but she seen you... She's been stalking you for months, and has been threating every boys in school to stay away from you, but you had no clue... Yumeko is utterly obsessed with you. She's a crazy yandere, all for you.

"Oh, I'm sorry for bumping into you... Please forgive me~!"

She said with a sad tone for bumping into her. She also sounded a bit crazy...