雍临领主孙女贺兰(lán )茗玉自(🥇)幼聪(📒)颖,少(shǎo )(🍩)年与盛(shèng )(🃏)州九皇子萧承煦意外结识,二人性情(🥈)相(🐉)投,情愫渐(🏴)生。萧承煦“战死”的消(🎲)息(xī )误传(chuán ),茗玉为(wéi )救承(chéng )煦胞弟(dì )萧承轩,被迫嫁(🎡)与承煦(xù )三(sān )哥盛州王(🥄)萧(🛹)承睿(ruì ),身陷(🕌)后宫。萧承(chéng )煦屡立战功助萧承(chéng )睿(ruì )称帝,建(jiàn )立大晟(shèng )国(🔊),却因功高(gāo )盖主遭到(🥁)其(qí )猜忌(🚨),加(jiā )(⏯)之(zhī )得知当(dāng )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(fā )溘然薨(hōng )逝,并(😍)下诏令(⛳)茗玉之子(zǐ )萧(xiāo )启元继位,以牵(qiān )制萧承(🗳)煦,稳固朝堂。萧(xiāo )承煦(xù )被迫(pò )扶持萧(🦇)启元(🈸),却仍(🐛)一(yī )(🌹)心求娶贺兰茗玉。与此同时,启元渐渐(jiàn )长大(dà )(💿),不满萧(🤔)承煦的控制,更(🔤)在(zài )旁人挑拨下得(♌)知母亲(🐞)与萧承(🔞)煦私情,对其二人心生怨(yuàn )恨(hèn )(🔫)。贺兰茗玉(yù )以(yǐ )(⏳)大(dà )晟上下安(ān )定(dìng )为(wéi )重,竭力(📤)在启(🍺)元和萧承煦(⏺)之(zhī )(👩)间寻求平衡。岂料承(chéng )煦最(zuì )(🚤)终战死(sǐ ),而启元也生就(jiù )一世情痴,随宠妃(fēi )董若(ruò )萱(🐌)病逝(🖱)而(💛)去(👼)。茗玉为了大晟的将(🛃)来(lái ),再(🕵)一次(cì )坚(📯)强(qiáng )陪伴(👆)在登基的小皇帝(🌒)身边。