Ep 1. Out of the Darkness, Into the Fire

Amara, also known as The Darkness, has been unleashed upon the world and the Winchesters must find a way to stop her. Dean and Sam reunite after the events of the last season's cliffhanger, with Dean and Castiel trapped in Purgatory and Sam battling the Darkness on Earth. As the brothers work to find a way to defeat Amara, they are met with new and dangerous obstacles, including a mysterious woman named Shaylene who seems to be connected to the Darkness. Meanwhile, Crowley is facing his own troubles as he deals with a new demon threat and the possibility of losing his hold on Hell. With the fate of the world at stake once again, the Winchesters and their allies must pull out all the stops to save humanity from the Darkness.