In 1940, amid the gunfire of the Japanese massacre of the village, Chen Yu clutched his scarred right hand and crawled out of the pile of corpses - his parents fell into a pool of blood, his sister was nowhere to be seen, and hatred burned in his throat.
He joined the army with a revenge knife. He did not go to the front line to fight, but because the leader of the independent regiment said, "You have tenacity in your eyes," he was directly recommended to the Public Security Department as a new recruit. Unexpectedly, confidential documents were stolen as soon as he reported for duty. He touched the pocket watch left behind at the crime scene, and the memory fragments of the Japanese military agents suddenly burst into his mind: the gas bomb plan of the "Sakura Club", the double-faced mole hidden in the public security system, the cry of his sister being kidnapped...
No one knows that these hands that have just grasped the police guns have the miraculous ability of "touching objects to read memories"!
After touching the bloody cloth at the crime scene, the thief's face clearly emerged in the memory; touching the mole's old pen, the route of the other party's intelligence transmission was instantly connected; after piecing together the fragmented memories, he actually pieced together a map for dropping poison bombs covering the entire city!
No halo! Every pursuit of a murderer is a gamble of life and death, all tempered by blood and fire; relying on supernatural powers! Make a spy version of "memory puzzle" and tear apart the layers of fog. When his scarred hand pulled the trigger, Chen Yu shouted angrily: "I will pay for all the blood debts of the Japanese and the betrayal of the moles!"
The secret battle on the public security front is more hidden than the battlefield. He must use his memory power to spell out the truth before dawn!