Onherweddingday,ChuJiuLing(daughterofformercrownprince)discoversthatthepersonwhokilledherfatherisheruncle(thecurrentEmperor).Justasshedecidestoseekrevenge,shewasalmostkilledbyherhusband,animperialguard.Fortunately,shewassavedbyphysicianZhangQingShan.ChuJiuLingreturnswithanewidentity-JunZhenZhenandassiststheFangfamilyinunravelingtheschemesoftheEmperor,savingthemfrombecomingvictimsofapoliticalscheme.Withheroutstandingmedicalskillsandwit,shethenchangedhernametoJunJiuLing,andheadstothecapitaltobecomeaphysician.Aftermanagingtointegratewithroyalty,shesetsouttounravelcorruptionsbehindthepoliticalcourtandwintheheartsofpeople.Eventuallyshediscoversthetruthbehindherfather'sdeathandreturnsjusticetohim.Shedevelopedcomplicatedromanticentanglementwiththreedifferentmen-sonofDukeChenZhuZan,noblemanNingYunZhaoandherex-husbandLuYunQi.