Stahma and Datak are kidnapped and awaken chained to the floor in an empty silo. They are soon joined by their captor and a friend and vengeance is in the air. Nolan regains consciousness and finds Tommy severely injured. He rigs a sled to try and get Tommy to Defiance for medical attention.They have a long way to go. Along the way, Tommy remembers various encounters with Nolan and Irisa. Irisa, now completely controlled by the the ark-brain, initiates the plan for the final destruction of the Earth. Rafe is surprised by the sudden return of his wife Pilar, who seems to have recovered. Doc Yewl decides to try and find a way out of the underground city and comes across something very interesting.