DuringtheNorthernWeiDynasty,HuaMulanservedinthearmyinplaceofherfatherandreturnedasanhonorablesoldier.Tenyearslater,Rouranagainharassedtheborders,andHuaMulanreturnedtothebattlefieldwithouthesitation.InordertosaveTuobaAo,HuaMulanfellintothehandsoftheenemy.Inprison,HuaMulansawthroughKunPeng'sdeviousplot.KunPengassassinatedtheGreatKhanandframedHuaMulanforthemurder.Tosavetheinnocent,HuaMulandecidedtofaceKunPenginafighttothedeath.