In the future city "New Kyoto" where memories can be extracted, edited and traded, the top "memory weaver" Lin, in order to retrieve his blank memory about his sister's disappearance, accepted a dangerous commission from the mysterious woman "Shadow" - to repair a "non-existent memory" that was artificially erased. He delves into the dark corners beneath the city's glossy surface, from the black market of memories to the confidential databases of technology giants, stepping on the edge of reality and fiction every step of the way. He will discover that the price of the truth is far beyond imagination, and he himself may be the deepest prisoner in this maze of memory.