Ryan and the team must rescue Mark and reclaim their robot before it's destroyed.

Ryan's inner turmoil over a shocking personal revelation causes his power to short circuit, endangering the city.

Ryan and the team must fight off a zombie horde.

Ryan is bombarded by visions of Harper. If Harper is still alive, Ryan must make a difficult choice: save him, or destroy him once and for all?

Mark and others find Ryan in the top half of the robot. He is alive but very weak.

Ryan meets more of Leo's technopathy test subjects, including his birth mother.