Jagged Swordsman

In order to protect the common people, the weak scholar Li Qingfeng was forced to join forces with Qin Yuru, a widowed sister-in-law who believed in force, to fight against the Japanese army's iron serum campaign by Major Shinichi Ishida. From the sharp opposition of ideas to the tacit cooperation of "civilian and military", they used incredible strategies and tragic bloody battles to engage in a desperate battle of wits with the enemy on the dual battlefields of the countryside and the city. However, the biggest crisis does not come from the outside. A top traitor code-named "Sparrow" is lurking beside them, pushing all their efforts into the abyss of destruction. When his home was reduced to scorched earth and the life or death of his beloved was uncertain, Li Qingfeng finally set up a shocking game with the world as a chessboard, vowing to fight all enemies in a final game involving faith and character.