雍(🈯)临(lín )领主(zhǔ )(🌠)孙女贺兰茗玉自幼(yòu )聪颖,少(🍩)年与盛(🃏)州九(😘)皇子萧承(🔱)煦意外(🤴)结识(🎺),二(èr )人性情(qíng )相投(🛤),情愫渐生。萧承(chéng )煦“战死”的消(xiāo )息误(wù )传,茗玉为救承(chéng )煦(xù )胞弟(dì )(🕔)萧承轩(🎩),被迫嫁与承(🕯)煦三哥(gē )(💆)盛(✳)州王萧(🛹)承睿,身陷后(hòu )(🛺)宫。萧(xiāo )承煦(xù )屡立战(✖)功助萧承睿称帝,建立大晟国,却(què )(⏺)因(yīn )功高盖主遭到其猜忌(jì ),加之得知当年母妃身死(sǐ )、(㊗)父(fù )王(wáng )传位(🗞)的(de )真相(xiàng ),承(chéng )煦决意(yì )篡权复仇(㊙)。还(hái )(🙀)未得手,萧(⏰)承睿(ruì )却旧疾复发溘然薨逝(shì ),并下诏(👺)令茗(🏯)玉(🤳)之子萧(xiāo )(🕐)启(🐀)元继位(🧣),以(yǐ )牵(🕯)制萧承煦(xù ),稳固朝(cháo )堂(💔)。萧承煦被(🛎)迫扶持萧(xiāo )启元(🈸),却仍一心求娶(👪)贺兰茗(míng )玉(yù )。与此同时,启元渐渐长大,不满萧承煦(xù )的控制,更在旁人挑拨下得知(💸)母(🥅)亲(qīn )与(yǔ )萧承煦私情,对其二人心生怨恨。贺兰茗(🌸)玉(yù )(📞)以大晟上下安定为重,竭(jié )力在启元和萧(xiāo )承煦(xù )之间寻求平(píng )衡。岂(🕺)料承煦(😉)最终战死,而启(💁)元也生就一世(🈳)情痴(chī )(🔬),随宠妃董(dǒng )若萱病(🐱)逝而去。茗(🐅)玉为了大晟的将来(lái ),再一次坚(jiān )强(🐇)陪(péi )伴在登基的(🗒)小皇帝身(🎁)边。