In the distant future, memories can be stored and retrieved. "Memory Island" is a top-secret archive that contains countless stripped memories. Silence is the only watchman here. His life is as regular and cold as a precision instrument, until an abnormal memory code-named "Scarlet Fragment" arrives. The fragment cannot be archived and begins to erode his reality, bringing with it unfamiliar sensory experiences—the smell of rain, the sound of a woman's laughter, the pain of his heartbeat. In order to maintain the order of the isolated island and his own sanity, Shen Sheng must dive into this crimson abyss of memory, where he discovers an astonishing secret about his own forgotten past. Is it the memory of others that he protects, or the cage that imprisons him?
