雍临(lín )领主孙女贺兰茗玉(yù )自幼聪(📒)颖,少年(nián )(🔼)与盛州九皇(🕟)子萧(🛍)承煦(xù )意(yì )外(wài )结识(shí ),二人(🎹)性(🆖)情相投(🛤),情愫渐生。萧(🥩)承煦(😧)“战死”的(⏬)消(xiāo )息(xī )误传,茗玉为(😎)救承煦胞(bāo )弟萧承轩,被迫嫁(jià )与承煦三哥盛州王萧承(🚉)睿,身陷后宫。萧承煦屡立战功助萧(🚸)承睿称帝,建立(lì )大晟(shèng )国,却(⏺)因功(🌙)高盖(gài )主遭到其猜忌(🚨),加之得知当年母(mǔ )妃身(shēn )死、父王传(💻)位的真相(🔝),承煦(🏂)决意篡(🤸)权(🌞)复(🙄)仇。还未(wèi )得(dé )手,萧承睿(🍄)却旧疾(jí )复发(fā )溘然薨(hōng )逝,并下(💠)诏(zhào )令茗玉(yù )之子萧(xiāo )启元(yuán )继位,以牵制萧承煦(xù )(🤘),稳固朝堂。萧承(chéng )煦被迫扶持萧(🦇)启(qǐ )元,却仍(réng )一心求(🐨)娶贺兰(lán )茗玉(🌪)。与此同时(shí ),启(💯)元(yuán )渐渐长(🙎)大,不满萧承煦的控(🤥)制,更在旁(páng )人挑(tiāo )(🥤)拨(🔷)下得知母亲与萧(🏃)承煦私情,对(🌂)其(qí )二(🌱)人心生怨(🖍)恨(hèn )。贺(🔥)兰(lán )(🚡)茗玉以大晟上下安定为重(chóng ),竭力在启元和萧承(chéng )煦之(👩)间寻求(qiú )平(píng )衡。岂料承煦(😉)最终战死,而(ér )启元(🈺)也生(shēng )(🧥)就一(👅)世情痴(chī ),随宠妃(fēi )董若萱病逝而去。茗玉为(🏡)了(le )大晟的将来,再一次(cì )坚强(🐇)陪(♊)伴在登(dēng )基的小皇帝(🌒)身边。