Zhan Bo was born in a poor family in his previous life. He was extremely talented but was ostracized by the family and died unjustly in troubled times. After his rebirth, he mastered the three lost strategies of war and was determined to change his destiny in the troubled times when the Sui and Tang Dynasties changed and the legacy of the two Jin Dynasties persisted. In the court, the old foxes of the aristocratic family sneered at him, and on the battlefield, the enemy's cavalry crushed his camp mercilessly. But Zhanbo relies on his past life memories and military wisdom, and every concession is a carefully designed trap. He faced the dilemma of a poor family with a lack of resources, and had to struggle to move forward under the dual pressure of the family and the enemy. He was misunderstood and betrayed, but he still insisted on the plan. As the beacon smoke ignited, he gradually resolved the crisis and avenged his enemies. In the process, he protected the people he cherished, made allies, and finally broke through class restrictions, reversed the situation, and reshaped the chaotic world.