The King of Espionage!

In 1938, on the eve of the Battle of Wuhan, a storm was about to come. In the interrogation room of the Hankou Station of the Secret Service (Military Command), Lu Changan traveled through time and became a scapegoat, opening his eyes on the dark and damp torture rack. What awaited him was a certain death, until—— [Ding - the daily intelligence system has been activated] [Today's intelligence (1/1): The operations captain who is interrogating you had a private meeting with his boss's third concubine in the French Concession last night and received a piece of jade cabbage. Relying on this piece of information, Lu Changan made a dramatic comeback and transformed from a death row prisoner to the most "sensible" celebrity in the military. Since then, in this treacherous world of espionage, there has been an alien that no one can see through. He is a "glutton" in the eyes of his colleagues: greedy for money, lustful, and sycophant. As long as the money is in place, even the Japanese dare to sell. He is the "judge" in the eyes of the Japanese invaders: mysterious, cold-blooded, and calculating, and his shadow is behind every broken intelligence network. He is the "deep sea" in the eyes of the organization: walking on the tip of the knife, igniting the fire of dawn in the darkest abyss.