Every Day is Exactly the Same

Set over several years, starting in Season 10, directly after 'The Things We Left Behind'. Shaken by his loss of control during the massacre of the loan sharks and with no way to remove the Mark of Cain, Dean agrees to the next best alternative: retirement. Their peaceful new life doesn't last long when Dean is abducted by someone determined to make him a weapon of mass destruction.

To save his brother from this terrible fate, Sam needs help from both friends and foes. Saving Dean from himself is another matter entirely...