Qingyu: The heroine, 20 years old, is a mysterious woman with amnesia. It originally came from the 21st century, because a meteor shower brought meteorites (meteor beads) from outer space to the earth and shocked Qingyu who was watching the meteor shower to the other end of time and space. Even though she lost her modern memory, she still kept her simple mind alive until she met the person she loved most in that time and space - Ruming. The time with him was the happiest moment in that time and space, but the good times did not last long. Ruming received an imperial edict and needed to go south to investigate the case, but accidentally "died" during the investigation process, thus starting the road of sadomasochism between the two. What is the fate of the two of them?