While in the midst of a hunt, the brothers are caught in a snow storm, leaving them stranded in a small town. However, it's also stranded a demon bent on revenge and desperate for Dean to suffer. How? By breaking Sam and forcing Dean to witness. Wincest

For a hundred-and-eighty years Sam's soul has been down in the cage with Lucifer, Michael and Adam. Thank goodness for the rules ... otherwise Sam thinks he might have been in agony the entire time.