With Amara leaving a trail of bodies in her search for God, Sam enlists Crowley and Rowena to set up a meeting between him and Lucifer in the cage.
Amara (guest star Emily Swallow) unleashes her power on the local townspeople as she issues a shocking challenge. Dean (Jensen Ackles) tries to better understand the hold Amara has on him, while Sam (Jared Padalecki) and Crowley (Mark Sheppard) come up with a plan that could have disastrous consequences.