Sam and Dean spot Castiel on-set, who explains that Balthazar has sent them to a parallel world, and that the key in Sam's possession is for a room containing the weapons that Balthazar stole from heaven. However, 'Castiel' is just reading from a script, and is in fact Misha Collins, another actor who enjoys posting on Twitter. Inside Jensen Ackles's trailer, Sam performs some research online and learns that Jensen is a former star of NBC soap opera Days of Our Lives. The brothers decide to try and reverse Balthazar's spell, but their attempt to escape in the Impala is thwarted when they discover the car is merely a prop.
The next morning, Sam and Dean pick up the bone relic from the airport, but are then forced to return to set to film an episode of 'Supernatural'. Neither brother is adept at playing himself and the director becomes frustrated and bewildered as they ruin multiple takes. During a filming break, Dean paints Balthazar's symbol on the set wall and he and Sam leap through a window in an attempt to recreate their arrival, but the spell is unsuccessful. Sam speculates that the spell will not work, since in this world, there is no supernatural, no magic and no angels. However, sometime later, the painted symbol begins to glow and Virgil is transported onto the set.
Virgil returns to the set and begins a shooting frenzy, killing numerous crew members and 'Supernatural' creator Eric Kripke. Sam and Dean tackle Virgil and retrieve the key, being sucked back into their own world by Raphael. The brothers are attacked by the malevolent angel, now in the form of a woman. Raphael grabs the key, but Balthazar appears and reveals that it is a fake. He explains that Sam and Dean's adventure was a diversion to trick Virgil, giving him time to transfer the heavenly weapons to Castiel. Cas appears, now armed with the weapons, and an intimidated Raphael departs.
Transported back to Bobby's home, Sam and Dean angrily confront Castiel, who was in on Balthazar's plan to use them as a diversion. Cas promises that he will explain more about the war in heaven when he can. As he vanishes, the Winchesters adjust to being back in the real world.
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