Dumah approaches Jack and offers him a chance to earn redemption. Afterward, the Winchesters and Castiel learn of a series of Biblical attacks and the brothers figure out the one to stop Jack... they hope.
Two brothers follow their father's footsteps as "hunters" fighting evil supernatural beings of many kinds including monsters, demons, and gods that roam the earth.
Baby, it’s the final ride for saving people and hunting things.
Everything is on the line as the battle against God continues. A familiar face returns to join the fight.
With the plan in full motion, Sam, Dean, Castiel and Jack fight for the good of the common goal.
Dean hits the road with Jack who needs to complete a final ritual in the quest to beat Chuck. A difference of opinion leaves Sam and Castiel behind looking for answers to questions of their own
Sam and Dean are asked to investigate the murder of a childhood friend, calling them back to a motel from their past and perplexing the brothers with a case they thought was solved a long time ago.