Crowley's Daughter (Sam Winchester~ Supernatural)

Sam and his brother, Dean, are on a hunt when they bump into a mysterious girl, Milani. Milani is a troubled girl filled with anger, but she still has a soft side. Her mother died just a few years back, and now she's out looking for answers. Most importantly, she's looking for her father. While helping the boys hunt down demons and spirits, she learns that she doesn't need to be such a bitch all the time. Sam helps her discover who she is.