John Winchester return from Vietnam, and teams up with Mary Campbell to hunt monsters and find their missing fathers.

When a man goes missing in Topeka, Mary takes a break from looking for her father to investigate.

A Hindu demon abducts two of Mary's neighbor children, and John and Mary look for a way to bring them back and destroy the demon.

The death of a vet and mysterious burns marks on the walls draws the team's attention.

A councilman dies under mysterious circumstances, and the group suspects Akrida involvement.

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. While Latika struggles with being a Hunter and questions her future with it, John's eagerness, and commitment to the Hunt worries Mary. Carlos finds himself in a situation he's never experienced before and doesn't know what to do with himself.

Roxy offers to trade Mary Samuel for the box. Meanwhile, the group tries to summon Henry Winchester's spirit to answer their questions.

While John, Mary, and Millie help Samuel recover from his wounds, Carlos and Latika investigate a mysterious death at a bar.

The group find themselves fighting vampires, and John has a vision of dying at the fangs of their leader.

John and Mary find a new ally in their fight against the Akrida, while Carlos and Latika track down one of the Akrida's former victims.

John is arrested for Kyle's murder, and Lata is forced to relive a dark secret from her childhood.

Mary and John's tense discussion is interrupted when Carlos and Latika arrive to discuss a mystery involving a creepy clown. Meanwhile, Ada makes an interesting discovery.

The group try to stop the Akrida with the help of a surprise ally.