In Xinhai City in 2077, technology can touch the border of death. Yan Qing is a top "memory stalker" in the industry. His job is to sneak into the broken memory space of the deceased to find the forgotten truth. He was calm and precise, never letting the emotions of the deceased interfere with his judgment until he received a special commission.
The client, Lingyue, is the only daughter of Dr. He Weizhi, the founder of the "Sine Wave Memory Tracing System". Dr. He mysteriously "committed suicide" in a strict security experiment, and all the evidence points to a perfect closed loop. There is no doubt about the official conclusion, but Lingyue firmly believes that her father, who devoted his life to the science of memory, would never end his life in this way. The only clue she brought was a string of binary garbled codes that Dr. He unconsciously left behind before his death.
Yan Qing accepted this seemingly impossible mission. What he will carry out is the most dangerous memory sneaking in history. What he is about to enter is not only the memory labyrinth of a genius scientist, but also a death trap intertwined by cutting-edge technology, the darkness of human nature, and a huge conspiracy. In that world of data and emotions, every step can lead to permanent spiritual loss.
The price of the truth may be far heavier than death.