In the Age of Ashes, the scavenger Su Wanzhao accidentally traveled through time and became the "Son of Hope" Lin Xinghui in the Iron Dome Dungeon. She discovered that the so-called purification system was actually a sacrifice scam, and she was the container carrying the key. The mysterious young man Lu Jin silently guards, and the two uncover a century-old conspiracy: screening of alien civilizations, genetic experiments, and consciousness harvesting layer upon layer. In order to protect the dungeon and resist control, Lin Xinghui and Lu Jin fled side by side, fighting against the Elder Council, the Ember Organization and the system AI. On the wasteland, they used their flesh and blood to restart civilization and rewrite destiny.
