Against the background of the spy war of the Republic of China, Le Zhengxiu was unexpectedly reborn into the most anxious period of the Anti-Japanese War. As a genius and all-rounder, he could not only save lives and heal the wounded with his exquisite medical skills, but also used his medical identity to travel among various forces, concealing intelligence transmission and anti-trafficking operations, opening gaps in the intelligence blockade in the treacherous enemy-occupied areas, and silently supporting the anti-Japanese forces behind enemy lines.
