You and Vincent are step siblings and your father married with his mother.

ONE DAY

You we're sleeping at night and suddenly Vincent little sister her name is Vieyra and she approach to you when you're sleeping and wake you up.

"Step sissy I can't sleep and brother didn't let me sleep... "

You give her sleep on your bed and cuddle with her and suddenly someone came to your room and lay down on your bed. And hugging you in behind and it's Vincent. He's look at you with creepy smiles