In the future city "New Arc City", memories have become commodities that can be extracted, edited and traded. Ling Su is a special private detective. An accident caused him to suffer from severe anterograde amnesia and he was unable to form new long-term memories. He can only rely on his portable smart companion, the advanced artificial intelligence "Qiong", and the video logs he needs to review every few hours to maintain his life and work.
A bizarre murder broke his peaceful and broken life. Mu Xingyao, a top memory artist known as the "soul sculptor", died mysteriously in her studio. No physical traces were left at the scene. The only clue was the memory crystal from the last hour before her death. However, this crystal was artificially broken, and the memory inside became a pile of artistic fragments full of symbols, metaphors and logical traps.
The police were helpless and could only entrust Ling Su, the only one who could understand this "art", to investigate. Ling Su must sneak into these broken, chaotic and even dangerous memory corridors, and piece together the truth about the murderer within the memory time limit of a few hours. But deep in the bizarre maze of memories, he not only has to face an elaborate conspiracy, but also confronts his forgotten past and the deeper secrets that may be hidden behind his omniscient artificial intelligence companion "Qiong". Every step can be a trap, every forgetfulness can be fatal.
