Background

Y/n is a fallen angel, and just like Cas your grace was stolen by Metatron. To survive as a human you're going to need a little help. That where the Winchesters come in. The plan is for them to take you under their wing, to teach you how to be human.
But falling in love with Sam Winchester was never part of the plan. How will your relationship with Sam, or lack there of affect your new life?