At the beginning of the 22nd century, a pursuit across time and space started from the Time and Space Administration of CH country, traveling from 2107 to 2007, looking for more than a hundred people with different identities who traveled here a hundred years ago, finding them, erasing their memories, and maintaining the balance of time, space and history.
The Office of the Space-Time Administration temporarily formed the Governor's Office, leading the research institute, engineering team and the most advanced AI to complete their pursuit in the twenty-first century world.
Racing against time, they meet people from a hundred years ago, and bring back memories with them that one party is destined to forget but the other party will never forget.
Friendship, family, love, self-awareness, awakening, dreams... This is not an easy task, it requires overcoming various challenges.
"At that time, I dropped the first letter into the space-time post office and formed a deep relationship with my friend from a hundred years ago. But even if I was the savior, I couldn't save that stubborn him. Because he also thought he was the savior."
The source of everything comes from a mysterious man codenamed FDS. He seemed to know everything and spent fifteen years trying to change a disaster with a hundred people.
But history cannot be repeated, and time and space cannot be out of balance. FDS's attempts will inevitably fail to materialize. This is also the true mission of the Space-Time Management Bureau.
We set out from the fog, starting from Liguan, to find the balanced world that belonged to two centuries.
Purpose: To balance time and space with the time traveler