After Qin Shi Huang completed the unification of the six kingdoms, he encountered an accident when he was enshrining Zen in Mount Tai. Fortunately, he was rescued by businessman Su Chen, so he followed the caravan on a parade incognito. Su Chen relied on his understanding of history to reveal the true identities of Xu Fu and Zhao Gao to the First Emperor, and the First Emperor dealt with them decisively. However, when Su Chen and Yu Ji fell in love and Xiang Yu appeared on the stage, new variables quietly appeared. The unknown whirlpool of fate began to slowly turn in the changing situation of the late Qin Dynasty. The direction of history seemed to have new suspense.