When Mary Winchester died, she was pregnant but the Angels saved the child and some years later, Ariel Winchester was born
Sam and Dean adores their baby sister and good luck to anyone who hurts her
You were a normal hunter going to complete a salt and burn. In and out, right? Wrong, you met two handsome brothers and get mixed up with them. What's gonna happen.
I'm sorry that the description sucks, not the greatest with these things.
I don't own supernatural or their character, but this is my story and my idea DON'T STEAL IT