In 1937, when the city of Nanjing was destroyed, someone lit seven lanterns in Longshouyuan.
On the same night, in 250 BC, there was heavy rain in Handan.
Seven-year-old Que put a piece of bronze fragment into the hands of young Ying Zheng.
He only remembered his father's last words: find him and stay with him.
That night, the lamp-burner used his life as oil and nailed Ying Zheng's soul into the Chinese dragon vein.
From then on, whenever the world was about to fall, Ying Zheng would awaken as an emperor in later generations and guard China for two thousand years.
It was not until the seventeenth year of the Qin Dynasty, on the eve of the destruction of Han Dynasty, that the star observatory was shaken and the copper box was unearthed.
Ying Zheng's hand was shaking as he held the bamboo slip - there were three fonts, all in his own handwriting.
In the darkness, Que has been waiting for this day for twenty years.
No one knows that Zhao Gao is not an eunuch and Xu Fu is not looking for immortals.
A brief mention in history books is just the tip of the iceberg of this secret war.
This secret war started from the Qin Dynasty and had to be defended and fought for two thousand years.