When an intern at the Quantum Laboratory inexplicably discovered that the entire project team had "forgotten" his girlfriend Lin Yuwei, he thought it was just a prank - until the outline of the same suspended mountain appeared in the cloud reflections of all the group photos on his phone.
A mysterious note that says "Go to Chang'an West City to find Lao Wang Hu Cake Stand" makes him fall into the cyberpunk style of the Tang Dynasty: Li Bai uses a neural interface to write code poems, Yang Guifei sells antimatter powder on a live broadcast, and a radio telescope with a diameter of three kilometers is buried under the foundation of the Daming Palace and is sending earth coordinates to the Cygnus X-1 black hole at the frequency of "The Song of Feather Clothes".
What's even more terrifying is that every historical figure touched by him will "awaken", and the Deep Blue Watch's LOGO will appear in the pupils: "Welcome Observer No. 7999, You will choose one of the world of immortality in the prosperous Tang Dynasty, the wasteland city in the 22nd century, and the dark forest of the Trisolaran universe, as the final examination venue for human civilization."
Now, it is inexplicably necessary to find three observer relics - Li Bai's moonlight cup (quantum entanglement communicator), the imperial concubine's hairpin (gravitational wave transmitter), Xuanzong's black hole crown (two-way foil activation key) - before the Orion fleet penetrates the sun with light particles, proving that human beings are worthy of being included in the list of cosmic civilizations.
But when he discovered that Lin Yuwei was the supervisor of the 7998th reincarnation, and that he was just the 0.7β Version of the personality written by her, the entire galaxy heard the scream of server overload.