A captive Nora is tortured and left for dead. Monroe learns of Rachael's attempt to reach the Tower but is unaware of her deadly plan for him. Meanwhile, Miles is desperate to find out how so many of his close associates are being brutally cuddled. Later, Miles, Charlie, Neville, Jason, Hudson and Sanborn struggle to make it out of the Plains Nation to join Rachel and save her from what they believe to be certain passing.
Fifteen years ago an unknown phenomenon permanently disabled all advanced technology on the planet, ranging from computers and electronics to car engines and batteries. People were forced to adapt to a world without technology, and due to the collapse of public order, many areas are ruled by warlords and militias.
Revolution focuses on the Matheson family, who possess an item that is the key to not only finding out what happened fifteen years ago, but also a possible way to reverse its effects. However, they must elude various enemy groups who want to possess that power for themselves.