While driving through the road, Dean and Sam stop for the night in a remote four-star hotel. Soon they learn that Kali, Baldur, Odin and other pagan gods have kidnapped the guests to eat them as well as Dean and Sam to summon Lucifer and avoid the Apocalypse. Out of the blue, Gabriel arrives in the spot to warn Kali and the other gods that Lucifer will destroy them; however, it is too late since Lucifer has just arrived in the hotel.
Watch It Here : Supernatural Season 5 Episode 19