Charlie calls Sam and Dean to tell them she found the Book of the Dead which could help remove the Mark of Cain. The Winchesters race to her after she tells them sheÔÇÖs been shot by a man named Jacob Styne who says the book belongs to his family and he wonÔÇÖt rest until he gets it back. Castiel and Metatron take a road trip to find CastielÔÇÖs grace but they hit a couple road bumps along the way.
