Dodge continues her efforts to find the keys while Rufus warns Ellie of his discovery that Bode is being possessed by Dodge.
At the same time, after finding Dodge's original body, Nina becomes suspicious and warns Tyler and Kinsey who quickly deduce the truth, subduing Dodge with the Chain Key.
As the Lockes attempt to exorcise Dodge from Bode's body, she warns them that Gideon - a demon much more powerful than Dodge and like a god to her kind - is coming after the keys with the intention of merging their two worlds together.
As Dodge likes the human world, she has been searching for the Alpha Key to kill Gideon. Under siege, the Lockes release Dodge to help them and she manages to kill Coffey, earning Kinsey's trust in the process.