Camille is no ordinary girl. She is the daughter of the king of hell. She's half demon and half human. She hates her father and would do anything for him to leave her alone. One day Crowley appears at Camille's penthouse and offers her a deal. Which is that if she gets something from the Winchesters he'll leave her alone forever. Will she accept because of her desperation to be left alone? What will happen if she accepts and go after the Winchester boys?