Episode Description: Beware, spoilers! To read - hover over the text.
Four years ago, Sam and Dean exorcised the demon, killing women in a small town. Then, expelling the demon, the Winchesters have saved the postal officer Jeffrey, and now it looks like a black-eyed monster returned and again began to kill. The winchesters decided to pay a visit to Jeffrey and test, not possessed by the demon again.