When the earth's resources are running out, the "Hope" team is ordered to go to the planet X-73, but they don't know that this is a scam by the coalition government - the target is actually a mysterious signal from the Ghost Nebula.
After breaking into the nebula, high-frequency pulses, black giant ships, and blue lines in the team members' bodies followed one after another. The secret cracked by Chen Xue reveals: The signal comes from an alien symbiote, and humans have long been included in the "Stardust Project" list.
Li Ang's ancestral pocket watch and Chen Xue's half crystal have become the key to the survival of civilization. Facing the base fleet's artillery fire and anti-matter bombs, they have to choose between "becoming an alien vessel" or "annihilating human memory."
Is Blue Stardust a virus or salvation? As the ring structure rotates, Li Ang understands: "The code is the common survival language of all civilizations."
