A domestic terror attack results in a nuclear missile silo explosion in North Carolina—the very location where Flynne currently lives. Key Character Developments

A complete North American electrical grid failure leads to months of blackouts.

In a standout sequence, Ash and Wilf take Flynne to a cemetery-like museum where they reveal the timeline of "The Jackpot"—a 40-year multi-stage apocalypse that wiped out seven billion people.