Jericho is an American action/drama series that centers on the residents of the fictional town of Jericho, Kansas, in the aftermath of nuclear attacks on 23 major cities in the contiguous United States.

One day, electricity just stopped working and the world was suddenly thrust back into the dark ages. Now, 15 years later, a young woman's life is dramatically changed when a local militia arrives and kills her father, who mysteriously—and unbeknownst to her—had something to do with the blackout. An unlikely group sets out off on a daring journey to find answers about the past in the hopes of reclaiming the future.

A group of teenagers wake up to a world where the adults have mysteriously disappeared and all technology has ceased to function.