An inmate escapes during a prisoner transport; Gail and Dov try to help a man with amnesia; Traci and Chris help reconstruct notes missing from a court case.
Birkoff tells Nikita and Michael that a former international terrorist now works for Division; Alex agrees to try and kill a man who used to work for her father.
With the threat of Mara finally under control, Audrey and Nathan are reunited at last—until a paranormal trouble tears them apart.
Nathan makes a desperate play to protect Mara from the furious citizens of Haven, leaving Dwight and Duke to deal with a deadly trouble that threatens to burn the town to the ground.
With Dwight now leading The Guard, he and Nathan come to a crossroads over what to do about Mara. Dwight wants her to end the troubles—at any cost—but Nathan is convinced that Audrey’s still in there.
