Inner Demons

Sam and Dean have finally beaten Lucifer and saved the world. With his brother having almost fallen into the pit, Dean is on edge. Sam is trying to put distance between the two yet again to solve a personal vendetta that ends up being more than either of them could have imagined. With the help of culturally oblivious angel, Castiel, the duo must fix yet another catastrophe and defeat not only Crowley's demons, but the ones inside themselves.