Espionage: You Were Told to Keep Watch, Not Blow Up the Special Higher Police

Shanghai, 1940. The War of Resistance Against Japan has entered a stalemate. The Japanese Special Higher Police, the Mei Agency, Wang's puppet regime's No. 76, the Military Statistics Bureau, the Central Statistics Bureau, and the Communist Party: tensions and conflicts among these forces are intensifying, and covert battles are becoming more frequent.

Zhou Hongyi transmigrates into the body of a notorious traitor's brother-in-law, takes a job at the Wang puppet regime's police bureau, and awakens the Strongest Spy System. He navigates between the various forces, repeatedly courting death.

Taking advantage of his position, he passes on intelligence, rescues Communist Party members, transports medicine, and executes traitors. To the enemy, he becomes a powerful and mysterious figure known as [Four-Faced Buddha].