雍临领(lǐng )(🍅)主(zhǔ )孙女贺(hè )兰茗玉(🐽)自幼聪颖,少(🍩)年与盛州九(jiǔ )(😘)皇子萧承(chéng )煦(xù )意外结识,二人性情相投,情愫渐生。萧承煦“战(📿)死”的(de )消息误(❣)传,茗玉为救(🚤)承煦胞(🐿)弟(dì )(🕔)萧承轩,被迫(🛍)嫁(jià )与承煦三(🙍)哥盛州(🔲)王(🥄)萧承(🚉)睿,身陷后宫。萧(xiāo )承煦屡立战(zhàn )功助(😻)萧承睿(🚑)称帝(dì ),建立大晟国,却因功(gōng )(🌙)高盖主遭到其猜忌,加之得(dé )知当(❔)年(nián )母(🦗)妃(🌑)身死、父王传(chuán )位的(de )真相(🔝),承煦决意(yì )(🤠)篡(🤸)权(🌞)复仇。还(hái )未得手,萧承睿却(⛏)旧(jiù )疾(🤷)复发(fā )溘然薨(hōng )逝,并下诏令(lìng )茗(🏯)玉之子萧启元(yuán )继位(wèi )(🧣),以牵制萧承煦,稳固朝堂(táng )。萧承煦被迫扶持萧启元,却仍(🐛)一心求(qiú )娶贺兰茗(🃏)玉。与此(cǐ )同时,启元渐渐长(zhǎng )大,不(bú )满萧(🤔)承煦(xù )(🔍)的控制,更在(zài )旁人挑拨下(xià )得知母亲与萧承(🔞)煦私情(📐),对其二人心生怨恨(hèn )(🔫)。贺兰茗(míng )玉(📞)以大晟上(🎐)下(🍁)安定为(wéi )重(😳),竭力在启元(yuán )和萧承煦(⏺)之(👩)间(🧘)寻求平衡。岂料(💑)承(🎴)煦(xù )最终战(zhàn )死(⛴),而启元(yuán )也(yě )生就一世情痴,随宠妃董(dǒng )若(ruò )萱(xuān )(🐌)病(bìng )逝而(💛)去。茗(míng )玉为了大晟的将来,再一次坚强陪伴在登基的(de )小皇帝身边(🎆)。