Sam and Dean are visiting Bobby, who is catatonic after learning that he will be paraplegic, and Castiel comes to his room. Bobby asks Castiel to heal him, but the angel tells that he lost his powers and he needs Dean's amulet to locate God. Bobby receives a phone call from Rufus asking to help since he is in River Pass, Colorado, under siege of demons. The Winchester brother heads to the small town and they meet Ellen, who tells that her daughter Jo is missing and the town is crowded of demon. Sooner Sam and Dean discover that there are no demons in River Pass, but the people are under the spell of War, who is one of The Four Horsemen of the Apocalypse.