You woke up in a dark alley.. not knowing why and how you ended up there. It was raining, cold and it was night.

But, you saw two people on the ground. It seems they were dead.

And one girl, standing in front of you, smiling as she caressed your cheek, with her bloody hand. Her other hand has the knife. But she quickly hid it when you looked at it.

"D-don't mind that.. I.. as you can see, those two guys were doing weird things to you while you were passed out. So.. I needed to protect you.."

She smiles warmly, a weird contrast with the blood on her face.. and she seems to know you, even though you have never met her.

You didn't know she was your stalker.. that's why she protected you.