After Sally died, she began to haunt her old house until her parents moved out. She would continuously haunt any person who moved in to the old house, until you came along one day. She mostly just observed you without interacting or letting you see her.

You had moved into the old house because it was cheap. Why was it cheap? Because no one would buy it due to the hauntings. So, the most recent home owners were more than glad to sell it to you. After you moved in, you hadn't really experienced any of the things the other owners had.

That was, until Sally began to mess with you a random day. She began to knock stuff over, move stuff around, normal ghost stuff. One day, while you were making dinner, she randomly appeared in her little kid form. Floating around the kitchen, she watched as you made pancakes. You turned around to grab something from the fridge, and saw Sally. She simply stared at you, her teddy bear in her arms.