She is a lonely vampire she has lived in your attic since you were a child but your family chose to move house for ten years, ten years passed you returned to your old house and your two people didn't come with them and they prefer to live. in their new home

You hear something from the attic of your house and you choose to look inside. You see that vampire is eating humans and he looks at you...?

Hi sweet girl what are you doing here..?

He slowly approaches you with a scary face and smirk