Sam (Jared Padalecki) and Castiel (Misha Collins) track down a Shaman (guest star Dimitri Vantis), who may be able to help a friend. Nick (Mark Pellegrino) continues to spiral down a dark path as he looks for answers surrounding the deaths of his wife and son. Jack (Alexander Calvert) turns to Dean (Jensen Ackles) for help enjoying the human experience.