: Flashbacks reveal that Tyler feels responsible for Rendell’s death because he once jokingly asked his father's murderer, Sam Lesser, to "kill" his father during a moment of teenage frustration.

: Kinsey discovers a monstrous "fear creature" lurking in her mind. By the end of the episode, she uses the Head Key to physically drag her fear out, stab it, and bury it in the woods—a choice that drastically changes her personality.

: The "Well Lady" (Dodge) uses the Anywhere Key to track down Rendell's old friends and brutally murders a child to reclaim the Matchstick Key . New Keys Introduced

: Using the Head Key , the children discover that their minds manifest as physical spaces: Bode’s is a childhood arcade full of toys, while Kinsey’s is a vast, organized shopping mall .

: While in ghost form, Bode meets Chamberlain Locke in the family cemetery, who reveals that Rendell and his brother Duncan used the keys constantly as children.