Kathryn Newton

When Castiel finds Jimmy's daughter in a group home, she persuades him to break her out; Crowley is faced with a big challenge.

In search of a cure for the Mark of Cain, Castiel comes up with an idea that Sam does not support; as Rowena plots against Crowley, Castiel tries to make things right with Claire.

Castiel asks Sam and Dean to help Claire find her mother, but when they learn what took the woman, they suspect a happy ending is impossible.

Sam and Dean drop in on Jody Mills (recurring guest star KIM RHODES), Claire (recurring guest star KATHRYN LOVE NEWTON) and Alex (guest star KATHERINE RAMDEEN) after receiving a panicked phone call from Claire. She believes the recent murders in town are supernatural and wants the boys' help. However, Sheriff Mills tells Sam and Dean that Claire has been getting into trouble lately as she's been attacking normal people and accusing them of being monsters.

When Sam and Dean go missing, Jody Mills calls on Claire Novak to help find the Winchesters; some women coalesce and head off on the most important hunt of their lives.