Zhao Chen, a student of the Department of Modern History, accidentally traveled through time to the end of the Warring States Period and met the young Ying Zheng who was reduced to a hostage. Knowing that the second emperor of the Qin Dynasty had died, he hid his talents and survived, but he could not give up his compassion after all, and was determined to help the future First Emperor get out of his predicament and unify the world.
He repeatedly broke through dangerous situations with his advanced cognition, but was repeatedly questioned because of his amazing ideas. He and his brother Zhao Hu depended on each other for life, and narrowly escaped death several times amidst Lu Buwei's calculations, Zhao Gao's intrigues, and the disputes among the six countries. From the hostage in Handan to the palace of Xianyang, he used caution as a shield and wisdom as a spear. He not only wanted to help Ying Zheng clear up Liuhe, but also rewrite the fate of "die in his second life".
When the torrent of history hits the stones from the future, this journey is destined to be magnificent.