The young master secretly travels to the south of the Yangtze River with documents from the sea, encountering strange cases, making strange friends, several years of twists and turns, and two bloody battles. In the end, he finally finds the mastermind behind the scenes. Unexpectedly, he is the queen of his former enemy.
"The Rebirth of My Senior Brother Yue Fei in the Northern Song Dynasty" is a side story. It inherits one or two volumes of the young man's academic skills and the fame of his teaching field, and the next three or four volumes of "The Key to Jingkang" and "Military Training in the South of the Yangtze River". The two books are closely connected and yet they are independent chapters.
