Supernatural's Sam and Lucifer are not cut out to be roomies; their past history is an irrefutable testament to their sheer incompatibility. Nevertheless, the Prince of Darkness and the Boy King found themselves in close quarters once more during the midseason finale.

Best TV Of 2015: Top 5 Most Shocking Scenes From 'Supernatural' To 'Mr. Robot'

When Supernatural picks up with "The Devil in the Details," however, Luci (Mark Pelegrino) will be ready to offer his cellmate a way out. Freedom, however, will cost more than the Winchesters bargained for.

"Now that he has Sam (Jared Padalecki) in the cage with him, Lucifer offers Sam a way out but it comes with a steep price," TV Addict teased on Thursday. "[Meanwhile], Dean (Jensen Ackles) and Castiel (Misha Collins) look into the angel smiting that could have killed Amara (guest star Emily Swallow)."

'Supernatural' Season 11: Can Sam & Dean Take Down A Pro Wrestler? Episode 15 Teasers

Other than his meat suit, which Sam will never give up, what could Lucifer want from the hunter? If Sam needs to choose between a literal deal with the devil and letting the Darkness run roughshod over the Earth, we think he should choose the later. That, however, is precisely why we would only last five minutes in the world of Supernatural.

Find out what Sam will have to sacrifice when Supernatural returns to The CW on Jan. 20 at 9 p.m. ET. Click the video below to see a winter hiatus teaser.

See Now: Famous Actors Who Turned Down Iconic Movie Roles