In 221 BC, the Six Kingdoms were completely destroyed and the Qin Dynasty unified the world. Ying Zheng stood on the high platform of Xianyang Palace, overlooking this unprecedentedly huge empire, and proudly called himself the "First Emperor". From then on, the first centralized unified dynasty in Chinese history was born. However, can Great Qin's hegemony really last forever? Is its rise a historical necessity or an accidental miracle? Is its collapse the inevitable result of tyranny, or is there something else hidden behind it? Let's go back to the era of war and iron horses, enter "Once Upon a Time in the Qin Dynasty", and witness the rise and fall of an empire.
