雍(yōng )临领主孙女贺兰茗玉(yù )自幼(📼)聪颖(yǐng ),少年与盛(shèng )州九(😘)皇子萧承(chéng )煦意(yì )外(wài )结识,二(èr )人(🎹)性情(qíng )相投,情愫渐(🏴)生。萧(🥩)承(chéng )煦“战死”的消息误(❣)传,茗玉为救承煦胞(🐿)弟萧(🔸)承(chéng )轩(🎩),被迫嫁与承(chéng )煦(👁)三哥盛州(zhōu )王萧(xiāo )承(chéng )睿,身(🐖)陷后宫。萧承煦(xù )屡立战功助萧(🚸)承(chéng )(🖍)睿称帝(dì ),建(🤯)立大(dà )晟国,却因功高盖主(zhǔ )(🚣)遭到其猜忌,加之(zhī )得知当年(nián )母(🦗)妃身(🎛)死、父王传位的真(zhēn )相,承煦决(🙌)意(yì )篡权(quán )复(🙄)仇(㊙)。还未得手,萧承睿却旧(🥫)疾(jí )复(👃)发溘然薨逝,并(😍)下诏(zhào )(👺)令茗玉(🤳)之(🎋)子萧启元继位(wèi ),以牵制(🌮)萧承煦,稳固朝(💹)堂。萧承煦被迫(💍)扶持萧启元,却(🏻)仍一心(⛏)求娶(👪)贺兰(🤷)茗(míng )玉。与(🌼)此(cǐ )同时,启元(yuán )渐渐长大,不满萧承煦(🔍)的控(kòng )制,更在(👌)旁(páng )人挑拨下得知母亲与萧(xiāo )承煦(xù )(🏴)私情,对其二人(rén )心生(shēng )(🆙)怨恨(hèn )。贺兰茗(míng )玉以大晟上(🎐)下安定为重,竭(jié )力在启元和萧(xiāo )承煦之间(🧘)寻求(qiú )平(❓)衡。岂料承(chéng )(🎴)煦最终战死,而启元也(⏺)生就一世情痴,随宠妃(fēi )董(🈂)若萱病(🐱)逝而去(qù )。茗玉为了(le )(✒)大(💨)晟的(🙅)将(jiāng )来,再一次坚(jiān )强陪伴在登(dēng )基(jī )的(de )小皇帝身边。