Qin's Moon follow through the Qin dynasty time when the Emperor of the Qin, King Zheng conquers the other 6 nations and unified the whole of China to the rise of King Western Chu, Xiang Yu who capture the capital city, Xianyang.

The story circle around a young protagonist, Jing Tianming who carries the blood of a hero turning from a weak and ignorant young boy into a great hero, who single-handedly changes the process of history.

Following the story, different moments of history and folk's myth will be re-light, heroes and swordsman that causes the change of history will appear in the land of unrest and chaotic times of great china. Young protagonist, Tianming whose life is as strong as weeds that survive in the era of change, among the chaos, the face of violence in the regime, dangerous enemies, difficult family relationships, friendship, love, the profound changes, reincarnation of sorrows and joys, eventually the end of this era became the start of a new era of decisive force, the brilliant achievements of a romantic legend.