In a serial suicide case, the deceased all left a set of mysterious coordinates before their deaths, pointing to a massacre of families ten years ago.
>Interpol Lin Shen and Shen Yuan, a criminal psychology consultant suffering from "hyperamnesia", jointly investigated, but found that whenever they got closer to the truth, the chain of evidence would break bizarrely, and even point back to themselves.
>A highly intelligent criminal organization called "Librain" surfaced. They are not seeking wealth or killing, and they only try "fish that have slipped through the net that cannot be punished by law." This is a perfect crime that spans ten years. Every reversal of reasoning is a torture of human nature.
>When Lin Shen finally pieced together the last piece of the puzzle, he desperately discovered that the memory he was proud of turned out to be the most deadly forgery in this game. Is the real murderer hidden among them, or in their brains?