The story begins in 1936 at the garrison of the 358th Regiment of the Jin-Sui Army. Chu Xingwan, a modern doctoral student specializing in international relations and strategy, transmigrates into Chu Yunfei from "Drawing Sword" and awakens the “Strategic Eye” System. Drawing on his advanced knowledge and the System’s abilities, he makes precise plans from the very beginning of the War of Resistance. On the battlefield, he must be both close friend and rival to Li Yunlong, while also navigating the complex factional struggles within the Kuomintang. He hopes to reform the army from within and find a way to save the nation that rises above partisan conflict.