The Stars Are Out Tonight (Desitel/Sabriel)

It was a day after Dean and Castiel's seventeenth birthday when it had happened. Castiel was by Dean's side, as always. Sam and Gabriel were both fifteen at the time. Both their parents had perished in a flame-consumed plane crash of which neither of the boys' parents survived. Both families were flying over from their over-seas work to see their adolescent children. To say that the children felt more alone in the world than they had ever felt would have been a largely exorbitant understatement. The Winchester family, both personally knowing the Novak family, had been close friends for years, their children also being childhood best friends since infancy.

Now the Novak and Winchester brothers would have to make due with living in crappy motels and living paycheck to paycheck from diner jobs. Now the children were alone in the world. With only each other.