Lu Xiaobai, an ordinary young man from the 21st century, dies unexpectedly and wakes up to travel through a thousand years and become Lu Xiaobai, the third son of the Qi Kingdom in the Spring and Autumn Period. At that time, the throne of the Qi State was vacant. He and his son fought for the throne and fled between Ju State and Linzi. On the way, he was attacked by Guan Zhong's cold arrows. Fortunately, he was protected by his guest, Bao Shuya, who risked his life to protect him.
With the ignorance of the modern soul and Bao Shuya's loyal assistance, Lu Xiaobai used clever tactics to arrive in Linzi first and ascend the throne, becoming Duke Huan of Qi. However, as soon as he succeeded to the throne, he was faced with the pressure of the Lu army. In the first battle, under the encouragement of Bao Shuya, he lost his cowardice and defeated the Lu army with a fish formation, showing his majesty as a king for the first time. Unexpectedly, when the good news came, they learned that Guan Zhong had been executed by the Marquis of Lu. This official who assisted Duke Huan of Qi in his hegemony in the history books died early.
In order to achieve hegemony, Lu Xiaobai issued a recruitment list to recruit talents from all over the world, hoping to find talents who could replace Guan Zhong. Just when he felt lost, a strange woman who mentioned the hometown of "China" unexpectedly appeared, allowing Lu Xiaobai, who had traveled through time and space, to find a sense of belonging connected by blood and blood in a strange time and space. Faced with the crisis of the troubled times when Ju State seeks help and Ji Lu forms an alliance, can Lu Xiaobai, who is responsible for the survival mission of parallel time and space, make up for the regret of Guan Zhong's absence with the help of this kindred spirit from another world, and restore the Spring and Autumn hegemony of "Nine princes unite to rule the world"? A bond of time and space spanning two thousand years, a legend of overlord forged in the light of swords and shadows, begins here.
