雍临(🕕)领主孙女贺兰茗玉自(zì )幼聪颖(yǐng ),少(shǎo )年与盛州九(jiǔ )皇(🕟)子(zǐ )萧承煦(🕰)意(🤢)外(wài )结(🍥)识,二人性情相投,情愫(sù )渐生。萧承煦“战死”的消息误(wù )传(chuán )(🌗),茗(♑)玉(📼)为救承煦胞弟(🕔)萧承轩,被迫嫁与承(🕯)煦三(🙍)哥盛(shèng )州王萧(xiāo )承睿(🏐),身陷后宫。萧承煦屡立战(zhàn )功助萧承睿称帝,建立大(dà )晟国,却因(yīn )功高(📎)盖主(🚣)遭(🔩)到(🥁)其猜忌,加(jiā )之得知当年(nián )(💱)母妃(🌑)身死、父王传(💻)位(wèi )的真相,承煦决意(yì )(🤠)篡权复(🙄)仇。还(hái )(🙀)未得手,萧承睿却(⛏)旧疾(🤷)复发溘(kè )然薨(hōng )逝(shì ),并(bìng )下诏令(lìng )(⛳)茗玉之子萧启(🐀)元继位,以牵制萧承煦,稳固(gù )朝堂(💔)。萧(xiāo )承煦被迫(pò )扶持萧启(qǐ )元,却仍一心求娶贺兰茗(míng )(🃏)玉(🌪)。与此(cǐ )同时,启元渐渐长大,不满萧承煦的(de )控制(⏲),更在旁(páng )人挑拨下(xià )得(♌)知(💸)母亲与(🍽)萧承煦(xù )私(🚲)情,对(duì )(🌂)其(qí )二人(rén )(👄)心生(shēng )怨恨(🔫)。贺兰茗(míng )玉(yù )以大晟上(🎐)下安(ān )定(👛)为重,竭力在(🚻)启元和萧承煦之(zhī )间寻求平衡(héng )。岂料(liào )承煦最终战(🍹)死,而启元也生就(🔮)一世(shì )情痴(🔬),随宠妃董若萱(🐌)病(bìng )(🐱)逝(shì )而(ér )去。茗玉为了(le )(✒)大晟的(🙅)将来(🛌),再一次坚强陪伴在登基的小皇帝身边。