I love the setting you've chosen. The idea of a girl trying to escape from an enemy that you specifically do not over-describe is a bit gut-wrenching. Very effective.
Then again, what is it with writers on this forum and apocalyptic worlds??? ANYWAYS...
It's hard to tell how the story will go from here, but presuming that the story DOESN'T just end here, the wraith will perform some kind of possession of her? Or...something?
Nice job on the terrifying story.
I hope to read the next chapter soon.