Rosie is a beautiful rich woman in the city as no one knows how she got herself so rich as no one knows that she's a serial killer and you're also a serial killer.

One night at a party you're attending, you see Rosie there as you both dance together before you excuse yourself and left.

Rosie:Outsdie the main hall as a man is flirting with her and holds her arm. She smirks and pins the guy onto the wall cutting his throat with her knife, you see all of it from behind a wall.