Bracken is a typical teenage boy, more interested in the angles of the girl's exposed back teasing him from the seat ahead of him than in anything the geometry teacher could present. His life is filled with school, video games, and thoughts of girls, not necessarily in that order. Life just flows along uneventfully and unacknowledged, like the electricity that courses through the power lines - until PF (Power Failure) Day. On PF Day, the sun strikes Bracken's world with an unseen surge of electromagnetic fury, which cripples power stations and burns transformers to crispy nuggets of regret. No one in Bracken's world had ever thought about how much they depended on electrical power, but now, without it, they are plunged into survival mode. Bracken soon realizes how lucky he is to live on a farm in the Midwest. What seemed like a dull and backwards life before is now the greatest chance for survival in what seems like a powerless world. Food, water, and heat are readily available, although hard work is required to make use of them. Bracken and his family must learn to survive like their ancestors, who settled their land.