season 9 au/su. So, the angels fell, but Cas isn't human, he just loses his wings & becomes half human. Sam also finishes the 3rd trial, closing the gates of hell, but is just in a crappy condition after. This fic is basically counting down 24 hours of Dean and Cas stuck together in the bunker with a sleeping Sam and huge crushes on each other & oblivious to the other's feelings.