On December 21, 2012, the legendary doomsday did not come, but a super geological disaster that swept the world broke out without warning. When the entire world fell into paralysis and chaos, and the order of all modern civilization collapsed in an instant, an ordinary office worker named Chen Mo gained precious vitality because of his almost paranoid sense of crisis and the underground shelter he secretly built months in advance. This is not only a story about survival, but also a record of how ordinary people protect humanity and rebuild hope in a collapsing world. When earthquakes, floods, and severe cold follow one after another, when food, medicine, and safety become a luxury, how will Chen Mo and his "bunker family" face desperate situations again and again?
