The hunt had been a hard one - had it not been for Castiel, Dean & Sam would no doubt have been a nice dinner for the Djinn. Thankfully, their angel swooped in last minute and put the fear of God into their attacker. Cas had a habit of saving them when they needed it the most. Dean thought about Castiel - the angel who had gripped him tight and raised him from perdition....and his thoughts started to wander. Dean was so lost in thought that he failed to hear the low sweeping noise of wings appearing in his room. (I'm truly terrible at summaries)