Tensor, a man from modern science and engineering, accidentally traveled through time and became Liu Chan, the queen of the Shu Han Dynasty, and was bound to the "Mingjun Development System". Facing the back of his father-in-law, Zhuge Liang, who worked hard, the flattery trap of the powerful minister Huang Hao, and the historical evaluation of "being happy but not thinking about Shu" engraved in his DNA, Adou, who has a grasp of modern management science, decided to change his destiny against fate. From pretending to be dumbfounded to making secret plans, from improving the repeated crossbow to rebuilding the intelligence network, when Zhuge Liang discovered that the young emperor could actually solve the mathematical model of the "Eight Arrays", when Jiang Wei received a new map of the method of frying steel from Chengdu, with a cool sense of technology, this Adou, who has been ridiculed by history for thousands of years, is quietly changing the fate of the Shu Han...
