Jiang Lin, a senior liberal arts student, accidentally traveled through the Three Kingdoms and became Guan Yu on the eve of his defeat in Maicheng! Faced with the desperate situation of Xu Huang's army pressing on the territory and Sun Quan secretly coveting it, he relied on modern wisdom and Guan Yu's bravery to force Cao's army back by counter-intuitive tactics, signed an alliance to postpone Soochow's sneak attack, and narrowly averted the disaster of life and death.
After taking charge of Jingzhou, he eliminated old abuses, treated the soldiers well, re-employed Mi Fang and Fu Shiren to stabilize internal affairs; improved the curved shaft plow, promoted keel waterwheels, promoted agriculture and salt production, and developed fisheries. Jingzhou, with its poor people's livelihood, took on a new look within a few months, with full granaries and people living in peace.
His rebirth shocked the Shu region. He was praised by Liu Bei as the "pillar of the Shu Han Dynasty" and was awarded the title of the former general's false sword. However, Cao Cao's gaze and Sun Quan's ambition have not dissipated. On the blank pages of this rewritten "Three Kingdoms", Jiang Lin will be based on Jingzhou, join forces with Wu in the Northern Expedition, assist Liu Bei, and create a new chapter in the chess game of troubled times to unify the world!