雍临领(lǐng )主孙女(🔨)贺(hè )兰(⛲)茗玉自幼(📼)聪颖,少(shǎo )年与盛(shèng )州九皇子萧承煦意外结识(shí ),二人性情相投,情愫渐生。萧承煦“战(zhàn )(📿)死(🌫)”的(de )消(🎲)息误(wù )传,茗玉为救(jiù )承煦胞弟萧(xiāo )(🔸)承轩(🎩),被迫(pò )嫁与承煦三(sān )哥(💆)盛(✳)州王(🥄)萧承睿(🏐),身(shēn )陷后(hòu )(🛺)宫。萧承(chéng )煦(xù )屡立战功(gōng )助(zhù )萧承睿称帝,建立大晟国(guó ),却因(yīn )功高盖主遭到其猜忌(jì ),加之(😞)得知当年母妃(🌑)身死、父王传位的真相,承煦决意篡(🤸)权(🌞)复仇。还未(🙉)得手(⛓),萧承睿却旧疾复发(🧤)溘然薨逝,并下(xià )(💠)诏令茗(míng )玉之子萧(xiāo )(🕐)启元继(🚴)位,以牵制萧承煦(xù ),稳固朝堂(💔)。萧承煦被迫扶持(🐾)萧启元(🈸),却仍一心求娶贺兰(lán )茗玉。与此同时(📟),启元(yuán )渐渐长大(dà ),不(bú )(🐡)满(🈺)萧承煦的控(kòng )制(zhì ),更(🔤)在旁(páng )人挑(tiāo )拨下得知母(🥅)亲与(yǔ )萧承煦(🏴)私情,对其二人心(xīn )生(shēng )(🆙)怨恨(hèn )。贺兰(lán )茗玉以大晟上下安(ān )定为重,竭力在(zài )启元(🔪)和萧承(🛃)煦(xù )之间寻求平衡。岂料承(chéng )(🎴)煦(😉)最终(🚩)战死,而(ér )启(qǐ )元(yuán )(🈺)也生(🧥)就一世情(🐈)痴(chī )(🔬),随宠妃董若(ruò )萱(xuān )病逝(🖱)而去(👼)。茗(míng )玉为(wéi )了大晟(shèng )的将(jiāng )(🛃)来,再(🕵)一次坚强陪伴(👆)在登基(🍉)的小皇(huáng )帝身边。