I posted this premise on the Nanowrimo forums (which obviously I've taken to posting again--I'm keeping a wide berth from those few members who think I'm as transparent as glass):
This year I'm trying for something quite Lovecraftian. My main character is an insecure young woman who moves to a city that is not quite normal. During the course of the story, she meets a (possibly mentally unstable) man who believes something other is infiltrating the city.
This "other" thing is actually still somewhat ambiguous at this point. I still have not decided whether I will have the "other" materialize as some sort of monster or a "nameless horror". Or maybe it will be something else altogether.