Before the Christian era, in the Qin State, west of China, the young general Xin once shared the dream of "the great general of the world" with his deceased friend, and they still aim to do so. At this time, the Qin State successfully captured Shanyang, the most important military stronghold, and thus took another step towards the unification of China. However, Zhao's genius military strategist Li Mu, who felt a sense of crisis about this move that might rewrite the power map of the seven countries, with the prime minister of Chu, Chunshen Jun, as the general general, the six countries of Chu, Zhao, Wei, Yan, Han, and Qi raised a joint army and began to attack Qin! Faced with an unprecedented crisis, Qin gathered all its military forces to meet the joint army! !