Jared Padalecki (Sam), Jensen Ackles (Dean), Misha Collins (Castiel), and Alexander Calvert (Jack) Plot Summary
Cornered by a vengeful and dying Billie in the bunker, Dean and Castiel are trapped in a warded room.
Friends and allies, including Eileen, Charlie, Bobby, and Donna, disappear into thin air as Chuck begins "cleaning up" the world.