Angels. Not many people believe in them anymore, not after they disappeared during the war. Some sympathize with them, others hate them. There is only one angel that is loved, by the people who have heard his story. The angel who came to Earth and rebelled.
The angel who picked up the shattered fragments of a broken man and pieced him back together.
The angel who, in the progress, broke himself.
The angel who fell for the man he loved.
This is their story. It's a story of many things:
-An angel
-A hunter
-One apocalypse
-Some Leviathans
-Meddling demons (and angels)
-A sacrifice
- And love
Castiel was always meant to love Dean