Chen Che, a researcher on the history of Qin, traveled through the late Warring States period and became a scholar from a poor family in the Qin State.
Knowing that the second generation of the Qin Dynasty was dead, he had no choice but to help him unify the world.
Walking on thin ice amid Ying Zheng's suspicion, Li Si's use, and Zhao Gao's frame-up.
Before Xiang Yan committed suicide, he asked, "Why did you help Qin?"
He replied: "Stop the war for the world."
——This is the story of a time traveler who knows all the answers but cannot change the ending.