It took a year, but that was because I have a day job, and the overtime has been piling on. The words in this story came quickly, easily. It was one of those stories that had always existed for me in potential form, and just needed a keyboard and a dude with some time on his hands.
The story isn't about Dresden. Only a few of the central characters appear in the novel. It's about an apprentice, George Saga, who in the process of disentangling himself from a star-crossed selkie, ends up lost within the dark alleys of Miami politics. With a twist of demon.
If you're a Dresden Files fan, I think you'll like it.
If you don't like the way Google Docs presents the story, you can hit File->Download Original to get the original PDF.