During the rainy season in Shanghai, landlord Ke Lan repeatedly dreams of the same pair of eyes, but cannot remember the face. Investment bank president Xie Lingyun was looking at a house with her cat, and her heartbeat was synchronized with hers at 6.66Hz - 30,000 years ago, they were side by side, one was frozen in Atlantis, and the other was shattered into earth. There are only 6.66 Days left in this life. The earth is rising in dimension and formatting is imminent. With the heartbeats of 7 billion people connected like a river, she picked up the pen and wrote the first line, and he left the last page blank. In the blank space, the cursor flashes: Who will write the next line? Wait for you.