A soul was picked up on the night of the deadly fire of Mary Winchester's death. Years later, the brothers are faced with a teenager who claims to be their sister. Everything matches when it comes to DNA, but how? Could this be the work of Demons? Or maybe of Heaven? This is the story of a Winchester girl who's imagined the life with older brothers that hunt. Just like her.

Little Gracie Winchester never had it easy growing up. After her mother's unexplained death when she was little, her family is set in a downwards spiral of pain and mystery, until it ends up broken and separate. After running away, Grace hasn't hasn't heard from her family in years, until her two brothers appear one night, informing her that their father is missing.

Sam's roommate at Stanford tries to figure out the enigma that is Sam Winchester. Also, he's pretty certain he's being stalked by a very intimidating man in a leather jacket.

Jaime Winchester is the younger, trouble making sister of Dean and Sam. She is sixteen, has Dean's smartass mouth, Sam's intelligence and John's stubbornness. Trouble always seems to find her and her brothers are way over protective.