The story takes place a thousand years in the future, on the Blue Star in an antimatter universe. News of the apocalypse, transmitted through a wormhole transmigration, saves many people. The characters in the book prepare alongside our own mom. They face natural disasters, stockpile supplies, and rebuild. Most importantly, their family stays together.
No matter what difficulties we face, we can always find a way to survive and make it through every disaster. Afterward, the wasteland is rebuilt and civilization lives on.