Once upon a time, 19-year-old Lu Tingmian read "Four Years of Mountains and Rivers".
The male protagonist of the original book, the third prince Xiao Yunyi, went through all kinds of hardships to ascend to the throne of God, but died four years after ascending the throne. The system issues a task - to help Xiao Yunyi ascend to the throne of God. He can only return to modern times after reigning for more than ten years.
As the opponent of the original book, Cheng Yuan has naturally opposing goals. Modern thinking VS ancient tactics, who can come out on top?
Concept: mutual attraction through a battle of wits and courage