Sally Face x reader

(I've recently watched sally face and I've been interested in it. So i decided to make a story about it)
You had just moved into the Addison apartments after an accident from your old town. Its just you and your step-sister living together. As you explore the apartment you meet a boy with a prosthetic mask and blue hair. You begin to grow a connection between him and your new friends but what happens when the sins of your past come to get you