In Silverdale, Washington the survivors of a worldwide apocalypse are preparing for the coming winter storms. But just as they're stocking away the last of the fall harvest, they make a disturbing discovery - someone has pilfered the food supplies! Long-time neighbors Irene and Hilda Jo might be considered "frenemies." Despite their differences, however, they'll have to put their heads together to unearth the thief before winter buries them all.