The McDoodle family (Ted, Dolores, Mary Jane and Timmy) tries to survive the effects of a nuclear apocalypse for as long as possible.
They have just 60 seconds to acquire any supplies and assorted other items, and get them to an underground bunker under their house, before a nuclear bomb is dropped on the neighborhood and detonates.
Now they must learn to survive day after day with only each other's constant company, being very careful with the radioactive environment outside the bunker and trying to survive as long as possible until rescue arrives.
