Future civilization is highly developed, artificial intelligence and machines have replaced human labor on a large scale, and social classes are completely torn apart. The top tier monopolizes technological dividends, while the lower-class people lose their survival foundation and are forced to head into deep space and underground ruins to struggle for survival. Technology continues to break boundaries, yet human nature sways and struggles under the squeeze of resources. A series of stories about ordinary people struggling and making choices in desperate situations unfold one after another, constantly revealing the cruel truth behind glowing technology, questioning human civilization: when technology overrides humans, can we still hold onto human nature?