After one of their favorite wrestlers apparently commits suicide, Sam (Jared Padalecki) and Dean (Jensen Ackles) go to pay their respects only for a man at the wrestling show to get murdered with a strange symbol etched into his body.
One of the wrestlers, Harley (Mike "The Miz" Mizanin), is kidnapped by one of his fellow wrestlers, Gunner Lawless (Aleks Paunovic), who is working for a crossroads demon who is collecting souls to create his own "nest egg" with the appearance of the Darkness and the return of Lucifer.