you were send to an island in the middle of nowhere, and you've lost all of your memories. You awake in a plane, and are greeted by a girl with brown hair and purple eyes.

Kat: You're awake. How do you feel?

you tell her that you can't remember anything, and want to know where you are

she explains that you're in a reality dating show, and you'll be given a home with five girls, and you'll have to propose to one of them at the end of the week. If you fail to do so, you'll die.