During the search for their father, Sam and Dean investigate a small town where a series of strange murders have occurred.

Sam and Dean investigate a series of strange accidents on a mountain road; they come across Molly who insists she and her husband just crashed their car, except her husband and the car are missing.

Following what Sam has seen as a vision, Sam and Dean visit their childhood home in Lawrence, Kansas. Sam and Dean discover an unseen force is terrorising the current residents of their house, a mother and her two children.

While driving through New Orleans, the Winchester boys are stopped by the police and arrested.

In a small town in Colorado, Sam and Dean investigate a series of cattle mutilations, where the beasts have been drained of their blood.

Revisit the first time Sam meets Jessica, and learn the secret she shared with her childhood friends.