Under the dome city that is isolated from the real starry sky, in order to save his terminally ill sister, Ryan, a young man from the bottom, is forced to be involved in a desperate pursuit caused by a mysterious chip. He forms the most unlikely alliance with Eve, an investigator from the top who is pursuing the truth. When they broke out of the cage, they discovered that the entire civilization was built on lies that could subvert the world. The violent force in Ryan's body, which he regarded as a curse, was actually the only key to unlocking all secrets and determining the future of mankind. Facing the ruins of the wasteland and the truth of the sea of stars, a "stardust resonance" spanning the two worlds is about to play the final chapter of human survival.