Xu Xu opened his eyes, and in front of him was a bomb with a three-minute countdown - and he was tied to a chair by the Japanese, and it was the deepest night in Nanjing outside. The military commander said that he was dead, that the underground party was looking for him, and that the Japanese army was waiting for him to be blown to pieces. For three minutes, the information was in his head and the code pad was in the sole of his shoe. No one knows his true identity: codenamed "Tinder," the core of multiple intelligence networks and the only ghost who can decipher the Japanese army's "Red Dawn" plan. When he walked out of the sea of fire, everyone realized that in this spy war, he could overturn the entire chessboard by himself. He will use his tactics to detonate an intelligence nuclear bomb in the heart of the enemy!