Before Sam and Dean, there were their parents, John and Mary. This is the untold love story of how they met and put it all on the line to save the entire world.

Mary follows a trail from her father that points to the disappearance of a teenage boy in Topeka.

When Mary's next-door neighbor mysteriously goes missing, she and John start digging into the disappearance.

After the details of a veteran's death don't add up, Carlos brings everyone in to investigate and he shares a detail about his past that makes John see him in a new light.

Hidden secrets from Ada's past comes to light when the gang goes undercover to look into a suspicious death.

Mary gets a call from an old family friend who's looking for some help but when the team arrives, they learn that some crucial details were left out.

The Hunt heats up and Mary (Meg Donnelly) and John find trails that lead back to their fathers.

With some intense emotions still lingering after their high stakes recovery mission, Mary and John stay close to home to watch over a newly returned Samuel Campbell.

When Vampires make their way into Lawrence, Carlos corrals the gang to find out why.

While Carlos talks through a problem in his personal life, it gives Latika a new idea about how to find the Akrida Queen.

In the aftermath of the fight with Golem, Carlos, Mary and Latika are cleaning the clubhouse when they hear a noise from outside.

Mary and John's tense discussion is interrupted when Carlos and Latika arrive to discuss a mystery involving a creepy clown.

John receives a message from a mysterious stranger.