The novel revolves around the Covenant memory restorer Su Wan and the starship captain Lu Jin. The core is an epic about protecting the balance of the universe and the survival of civilization.
Ten years ago, the "Stardust" crashed, and the two reunited after losing their memory. They worked together to trace the truth of their memories, expose the conspiracy of the "Eclipse" organization and the top executive of the Star Alliance, Blake, regain the coveted Nebula Crystal, and protect the peace of the Star Alliance. Subsequently, they encountered the threat of consciousness controlled by the "Consciousness Master" organization. They broke the ancient seal and united with the Interstellar Guardian Alliance to resolve the crisis of consciousness; they also resisted the betrayal and invasion of extraterrestrial civilizations, and preserved the galaxy with sacrifice and perseverance.
In the end, faced with the invasion of high-dimensional civilization and the crisis of dimensional cracks, Lu Jin merged into the twin crystals and became the star core anchor. Su Wan assisted with the crystallized energy of the nebula. The two consciousnesses merged and jointly stabilized the galaxy space. In the ending, they promoted the cosmic civilization symbiosis plan, united all civilizations to resolve the dark matter riot, opened the era of cosmic symbiosis, interpreted love and responsibility with eternal protection, and wrote a cosmic legend across time and space.