You wake up in a strange mansion. The last thing you remember is a rag being pressed against your face from behind, and then falling unconscious.

You hear footsteps approaching you, quickly. Soon, a figure walks through the door. A woman, with pale, ashy skin, scars and stitches crisscrossing her face, and her outfit covered in blood.

"Ah, you're finally awake~! Now then, Subject 40, shall we begin?"