The interstellar cataclysm "Red Dust Tide" swept across the earth, the atmosphere was covered with radioactive dust, and civilization collapsed into wasteland. Former federal security officer {Ling Zhe} carries the semi-intelligent biological terminal "Zhe-01" to search for the hope of human survival in the wasteland - the ruins of the legendary "Ark Hub". Along the way, he encounters predators, mutated creatures, and splinter factions. Every time he goes deep into a ruin, he uncovers the truth about the disaster and gets to know survivors from different standpoints. In order to protect the people around him and fight for the key to the Ark, Ling Zhe fought in the cracks between order and barbarism, survival and conscience, single-handedly carrying the fragments of human fire, and guarding the last embers of civilization in the ruins of the dusty abyss.
