该剧讲述了变异人况天包与怪物猎人贾小玲为保卫地球和平，联手对抗心怀邪念、想要控制地球的犄角人一鸣的故事。

When the Emperor of China issues a decree that one man per family must serve in the Imperial Chinese Army to defend the country from Huns, Hua Mulan, the eldest daughter of an honored warrior, steps in to take the place of her ailing father. She is spirited, determined and quick on her feet. Disguised as a man by the name of Hua Jun, she is tested every step of the way and must harness her innermost strength and embrace her true potential.