Picking up here we left off last season, Sam, Dean and Castiel are left to defend the world after all the souls in hell have been released and are back on Earth and free to kill again.

Sam, Dean and Castiel call on Rowena to help keep the evil souls at bay and get an unexpected assist from Ketch.

Sam and Dean together with Rowena work tirelessly to keep all of hell from breaking loose. Castiel cannot forgive an arrogant betrayal.