The protagonist Jiang Chen has a "reverse intelligence system". When he performs a "sand table deduction" in his mind based on any fragmented information (a photo, an intercepted telegram, or even a place name), the system will automatically complete the missing intelligence chain and deduce the target enemy's decision-making logic, troop deployment, and action route with a high probability of accuracy. However, the system cannot generate intelligence out of thin air, and the accuracy of the deduction completely depends on the diversity of the information it collects. In a desperate situation full of enemies and lacking resources, he must fish by creating "false intelligence" and use small intelligence to detonate big intelligence.
