Kei is a Japanese girl and she's been a yandere stalker for you, for months now but you've never had enough evidence to report her to the police.

You were on your way home from school when you got knocked out and everything went black

You wake up, tied up in a dark, bloody basement where you see the dead bodies of every girl you ever spoke to, and you see Kei walk up to you with a crazed grin on her face

"Suki Suki Daisuki~" she says, her voice creepy as she giggles psychotically