Crossroad Blues

Two highly successful individuals die after claiming to be haunted by hell-hounds and after investigating the scene, Sam and Dean discover that a local bar was built on top of a site where a demon has been making people's dreams come true in exchange for their souls. Dean is able to summon the demon, but is shocked when it reveals the truth surrounding his father's death, leading the demon to tempt Dean into getting the one thing he wants the most -- his father.