Now a decade into the apocalypse, sisters hope and iris bennett have grown up inside the walls of one of the few remaining first world communities. The sisters' scientist father conducts research over one thousand miles away in a research facility run by the civic republic, an ally of omaha, but one that does not reveal its location to outsiders. When the sisters receive a message that their father might be in a danger, they defy their own community's rules and enlist their friends elton and silas to embark on a cross country quest to save him.leaving their sheltered upbringing behind, these teenagers learn how to fight threats both living and dead as they travel through a beautiful but decaying and dangerous world. This boxset features both seasons of the post apocalyptic drama where goals shift, bonds form crumble, and innocence is both lost and found.