Story background
In 236 BC, the State of Qin was outside Hangu Pass. Qin started a war against Zhao, and the six countries were panicked. Three groups of characters, Qing Wei Liao, a guest of the Qin State, Ying Zheng, the King of Qin, and a veteran of the old Qin, connect the chaos of the late Warring States period, show the various situations of the people, and reveal the inevitability of King Qin's victory in unifying the six countries and Ying Zheng's heroic strategy.
