The Demon's Girl

We all know Supernatural, and we all know the Young Blood Chronicles but do we know the story about what happened after Fall Out Boy defeated the demon?

Deaths have been rapidly appearing out of the blue in Chicago, Illinois, and it's up to Sam and Dean to figure out who's behind it all and stop it. Or should I say who? What happens next? Will Sam and Dean win the fight, or lose? And what exactly does Kim Paisley, Patrick's girlfriend, has to do with it all?

{extremely suckish summary}