In the future city "New Green City" where memories can be extracted, edited and traded, Ling Chen, the top memory dream weaver, is like a soul scavenger, looking for solace in the broken memories of others. Unable to save his deceased wife's erased memory, he went into self-exile and stayed with the cold "Yijingyi" all day long. One day, a mysterious woman Xiaoran came to the door with a seemingly simple request - to retrieve a childhood memory about fireflies. However, when Ling Chen dived into the depths of this memory, he discovered that it was a carefully encrypted cage, hiding shocking secrets that could subvert the entire memory industry and even shake the foundation of reality. This memory is not only related to Xiaoran's true identity, but also closely related to the "accidental" death of his late wife. Ling Chen is forced to embark on a dangerous journey, fighting against the huge Eternal Group in the maze of true and false memories, and facing the past that he has been avoiding.
