The Red Shore Project, a top-secret project of the military to search for alien civilizations, has made a breakthrough. But at the moment when the launch button was pressed, Ye Wenjie, who had experienced the catastrophe, did not realize that she had completely changed the destiny of mankind. Earth civilization sent a message to the universe. With a cry, the sun is the center, and it is speeding towards the depths of the universe at the speed of light... Four light-years away, the Trisolaran civilization has been destroyed and reborn for more than a hundred times, and is being forced to escape from the parent star, and at this moment, they Received a message from the earth. The huge Trisolaran fleet began to march towards the earth, and the end of mankind is coming quietly...