雍(yōng )临(lín )领主孙女贺兰茗玉自幼聪颖,少(shǎo )年与盛州九皇子萧(xiāo )承煦意外结识,二(🎗)人性情相投,情愫渐生。萧(xiāo )(🥩)承煦“战(zhàn )死”的(⏬)消息(🎏)误传(chuán ),茗玉(yù )为救承煦胞弟萧(xiāo )承轩,被(bèi )迫(🛍)嫁(🎡)与承煦三哥(gē )盛州王(wáng )萧(🛹)承睿(ruì ),身陷(🕌)后宫(📞)。萧(xiāo )(🎫)承(chéng )煦(xù )(🗑)屡(lǚ )立(lì )(🍮)战(zhàn )功(gōng )助(zhù )萧(xiāo )承睿称(chēng )(🐶)帝,建立(lì )大晟国,却因(yīn )功高盖(🧚)主(zhǔ )遭到其猜忌,加之(😞)得知当年母妃身(shēn )(🎛)死、父王传位(🗞)的(🙂)真相,承(chéng )煦决意篡权(quán )复仇。还未得手,萧承(chéng )睿(ruì )却旧疾(🤷)复(👃)发(🧤)溘然薨逝,并下(💠)诏令茗玉之子(🥕)萧(xiāo )启(🐀)元继位,以牵(qiān )制萧(👣)承煦,稳(wěn )固朝堂(💔)。萧承煦(👊)被(🛎)迫(💍)扶(fú )持(chí )萧启元,却仍(réng )一心(⛏)求娶(👪)贺兰茗玉。与(🌼)此(cǐ )同时,启元(😝)渐渐(jiàn )长大,不(🐡)满萧承煦的控(kòng )制,更在旁人(rén )(📸)挑拨(🔷)下得知母亲与萧承煦私情(qíng ),对其二(èr )人心生怨恨。贺(hè )兰(🚡)茗玉以大(dà )(🏓)晟上下(🍁)安定(dìng )为重,竭(🎦)力在启元和萧承煦之间寻求(🤼)平衡。岂料承(chéng )煦(xù )(😉)最终战死,而启元也生就一(yī )世情痴,随宠妃董若萱病逝而(💛)去。茗玉为了大晟(shèng )的(🙅)将来,再一(🎞)次坚(📯)强陪伴在(zài )(🔍)登基的小皇(🐣)帝身边。