Two Lost Souls

(Supernatural Fanfiction)
One day, River had come home from a long day of work and saw that her whole family has been slaughtered. She didn't know what or who did it, but she had an idea of what did it. She's drove hours and she's got a case with the demon king or king of hell, known as Crowley. She needed answer and she figured Crowley would be the only one to know which demon had manslaughtered her family. On this case she finds Sam again, her reaction.