Lin Mo, a top student in the Department of Modern History, accidentally traveled to the troubled times of ancient times and became a counselor of a small country. After being bound to the "strategy system", he relied on modern knowledge and system blessings to strategize in troubled times, solve unsolved cases, save the people, and finally help the Mingjun unify the world. The novel unfolds in the form of a unit drama. Each unit has independent cases and connects the main plot. The rhythm is tight and the suspense is high.