雍临领(🍅)主孙女贺兰茗(míng )玉自幼(📼)聪颖,少年与(yǔ )盛州九皇子萧承(chéng )(🔱)煦意外(wài )结识(🎺),二人性情相投,情(qíng )(🍖)愫渐(jiàn )生。萧(xiāo )承(💤)煦“战死”的消息误传,茗玉(yù )为救承(chéng )煦胞弟萧承轩,被(🗄)迫(pò )嫁与承煦三哥盛州王(🥄)萧承睿,身陷(🕌)后宫(📞)。萧(xiāo )承煦屡立战(✖)功助(zhù )(😻)萧(🚸)承(chéng )睿(🚑)称帝,建(jiàn )立大晟国,却因(🚢)功高(gāo )盖(gài )主遭到(dào )(🥁)其猜忌,加之(zhī )得知当(❔)年(nián )母妃(🌑)身(🎛)死(sǐ )、父王传(💻)位的真相,承煦决意篡权复仇。还未得手(shǒu ),萧承睿却旧(🥫)疾复发溘(🔔)然薨逝,并下诏令茗(🏯)玉之(zhī )(🎋)子萧(🕐)启元继(🚴)位(🧣),以牵制萧承煦,稳固朝堂(táng )。萧承煦被迫扶持(chí )萧启元,却仍一心求(qiú )娶(👪)贺兰茗玉。与此同时,启元渐渐(jiàn )长大(💿),不满(mǎn )萧承(chéng )煦的控(kòng )制,更(gèng )在旁人挑(tiāo )拨下得(dé )知母(🥅)亲(qīn )与(🍽)萧承煦私情,对其二人(👄)心生(🆙)怨恨。贺兰茗玉(yù )以大晟上下安(ān )定(dìng )(👛)为重(chóng ),竭(jié )力(📤)在(🚻)启(🍺)元和(hé )萧承煦之间(🧘)寻(💅)求平衡。岂料承煦(😉)最(🚤)终战(zhàn )死,而启元(yuán )(🈺)也生就一(yī )世情痴,随(🔍)宠妃董若萱病逝而(ér )去。茗(míng )玉为了大晟的(🙅)将(🛃)来(🛌),再一次坚强陪(péi )伴(bàn )在登基(🍉)的小(xiǎo )(🏆)皇帝身(shēn )边。