In the future city "Qiongdu" where memories can be extracted, stored and traded, Lin Feng, a top memory organizer, regards the last memory of his late wife An Ran as the only light in his life. When this memory was stolen by a thief codenamed "Phantom" and replaced by a strange and bloody murder scene video, Lin Feng's world completely collapsed. In order to find his true love, he is forced to step into the murky undercurrent of the black market of memory. Not only does he have to hunt down an invisible thief, but he also has to solve the mystery of a death that does not belong to him. On this isolated island built of data and emotions, he gradually discovered that memory may be a more dangerous maze than reality, and forgetting may be the ultimate salvation or the cruelest punishment.
