When all technology and electricity has suddenly and mysteriously blacked out, what's left is a post-apocalyptic landscape inhabited by ruthless paramilitary groups, heroic freedom fighters, and a family struggling to survive. Seen through the eyes of the fiercely determined young woman, Charlie Matheson, it follows a band of rebels including Charlie₂s mother Rachel and Uncle Miles as they face danger in their attempts to overthrow the Militia, and ultimately return power to the people.