SPN fanfic--The Long Way Around [1/1, 5.13 spoilers]

Title: The Long Way Around
Rating: PG-13
Characters: Castiel and John with Sam and Dean Cammeos.
Notes:Apparently whenever I go 'who's writing that fic, it means, I am writing this fic. Fail.
Summary:( Spoilery summary is spoilery )

( The Long Way Around )