Sam and Dean had never really had to look after anyone besides each other. It was the Winchester Brothers against the world, that's how it was supposed to be. But one night the brothers discover a five year old girl named Willa all alone in a house where her mother had just been brutally murdered by a demon. Willa has been mistreated by her mother for the whole of her short life. She was the brunt of her alcoholic behavior and the punchbag for her and her mothers friends. The brothers take it upon themselves to look after this emotionally scarred, scared little girl as she becomes a ray of hope in their darkest times.