The Miracle

Kayce Winchester is the Adopted Daughter of John and Mary Winchester, she was taken in after John found her abandoned by herself, he took her in and raised her as his own daughter, she became the little sister of Sam and Dean, She was raised into the life of a hunter just like them. When John went missing, she was with Dean, They went to find Sam who was at college with his Girlfriend, Zaria, Who got killed by the yellow eyed demon, She navigates through her life by being there for her brother not knowing what her life has in hold for her and what her Destiny is meant for.

Will go through the whole series.