In the near future where memories can be accurately deleted, Lin Mo, a top "memory cleaner", makes a living by helping others forget their pain, but he himself is like an isolated island, being pulled away from the past. When a woman named Xiaotong broke in with a broken token and asked him to retrieve a memory that had been erased by the "Yongyi Company", Lin Mo's peaceful life was completely shattered. This token has an eerie resonance with his vague past. In order to pursue the truth, he was forced to embark on a dangerous journey upstream, diving into the deep sea of memories and lies, only to find that what he had forgotten might be the secret that could overturn the entire world.
---
