In the near future, a technology called "Memory Sneaking" allows "Memory Recyclers" to sneak into the memories of the deceased before their death to look for clues to solve the case. Ling Su is the top recycler in the industry, but he has long been imprisoned by the nightmare of his past. A seemingly simple case of suicide by an entrepreneur dragged him into a huge whirlpool. The strange symbols in his memory, the tampered moment of death, and the looming mysterious organization forced him to join forces with a young detective. Not only do they have to fight against enemies in reality, but they also have to salvage the only truth buried by time in the ruins of other people's memories and the cage of their own souls.
