In the future city "New Arc" where memories can be extracted, repaired and traded, Lin Zhou, a top memory restorer, accidentally intercepted a broken memory that did not belong to any client: a rainy night, a black umbrella, and a woman's desperate eyes. This memory invaded his consciousness like a virus, awakening his own dusty past. In order to explore the truth, Lin Zhou embarks on a dangerous journey. In the maze of intertwined memories, he must confront the huge technology giants and face a question: When memories can be tampered with, who are we?
