Provider: Eastern (ET) Change
A Winchester wedding is planned. Meanwhile, Sam gets involved in a confrontation with someone from his past, and Dean reluctantly teams up with another hunter when he finds himself in a situation that he cannot explain.
Sam and Dean hunt a mysterious creature that is attacking people in a New Jersey state park. Local townsfolk believe the creature is the legendary Jersey Devil. While in town, Dean discovers that a restaurant's special sandwich is making people crazy.
Dick obtains a hard drive with info about the Winchesters and hires a talented hacker to break the firewall within a tight deadline, while Sam and Dean try to get to the hacker before she succeeds.
Sam and Dean investigate a bizarre murder in a college town. Their probe leads them to an apartment where they find two dead bodies and a computer with some disturbing footage that indicates the deaths may be the result of an unusual animal attack.