*Major Season 4 Spoilers!*  Continuing from where 'Condemned' left off...  The world as we know it, is ending.  There is no hope left for anyone.  The Winchesters are no longer who we remember them to be.  With Angels and Demons at war, who is there left to save us all?  With the apocalypse upon us, it is only a matter of time before the trumpet sounds.  Will the boys find their way back to the light or will it be the End of us all?