Thousands of years after the "Star Catastrophe", the world relies on a giant mechanical "Star Chart" to operate stably, which defines the seasons, laws, history and even people's memories.
Lin Chen is a young "historian" responsible for maintaining the "memory flow" at the bottom of the star map. He discovered that all memories judged to be "useless" or "dangerous" were not deleted, but were exiled to a forgotten place called "Yuanxu".
And a memory that should have been erased, carrying the ultimate secret and curse of the founder of Star Chart, began to swim upstream, looking for a way home.
Purpose: Strive to grow and grasp your destiny
