In 2060 AD, the deep space telescope of the Potala Palace Interstellar Monitoring Station in Tibet, China, captured a strange target: a "watermelon-shaped" celestial body rushing towards the solar system at 100 kilometers per second. Calculations show that the probability of it hitting the earth is as high as 78%, enough to trigger a disaster on the scale of the extinction of the dinosaurs. Young astrophysicist A'e discovered even more disturbing details in the data - traces of multiple fine-tunings in its orbit.
China launched the "Suirenshi" plan to launch unmanned spacecraft to intercept and sample. When the drill bit penetrates the dark green striped shell, what is returned is not an image of rock or ice crystals, but a metal inner wall full of geometric luster. This is not a celestial body, but a sleeping starship. For the first time, mankind has actively contacted extraterrestrial civilization. What awaits us is not destruction, but an ultimate answer related to the survival of civilization - is it a cosmic coffin heading for the sun, or is it a doomsday judgment brought by a messenger?