After the apocalypse, Moira Shaw is reborn before giving birth. With past life memories, she confronts selfish parents-in-law and a gambling brother-in-law. She teams with husband Cole Jordan to hoard supplies and fortify their home. Facing extreme disasters, Cole creates a 'silver nursery pod.' They fend off neighbors, greedy relatives, epidemics, and looting. Moira gives birth inside the fortress. The family then migrates south.