雍(yōng )临领主(zhǔ )孙女(✒)贺兰茗玉自幼(yòu )(🐌)聪颖(yǐng )(🔼),少年(🕋)与盛(shèng )州九皇(🔱)子(zǐ )萧承(chéng )煦意外(🔧)结(🎗)识,二人性(🛤)情相投,情(qíng )愫(🐮)渐生。萧(xiāo )承(chéng )煦(🌫)“战(zhàn )(⏬)死”的(de )消(🌗)息(🏇)误传,茗玉为救承(🕔)煦胞弟萧承轩(🛍),被(🕖)迫嫁与承煦三哥盛(shèng )州王萧承睿(ruì ),身陷后宫。萧承煦屡(lǚ )立战功助萧(xiāo )承睿称(chēng )帝,建立(lì )大(dà )晟(⏺)国,却因功(🚣)高盖主(🌚)遭到其猜(cāi )忌,加之得知当(🌑)年母妃身(shēn )(🥎)死、(💻)父王传位的(✋)真(🐑)相,承煦决意(yì )篡权复仇。还未(wèi )(🎾)得(dé )手,萧(xiāo )承(🥫)睿(ruì )却旧(🧤)疾复发(fā )溘然薨逝,并下诏令(🎋)茗玉之子萧启元继位(🕯),以牵(🗳)制萧承煦,稳固(🏉)朝(cháo )堂。萧承煦(xù )(🚗)被迫扶持萧启元(yuán ),却仍(🐨)一心求娶贺兰茗玉。与(📟)此同时(shí ),启元渐渐长大,不满萧(xiāo )承煦的控制(👌),更在(🥤)旁人挑(♌)拨下得(dé )知(🍽)母亲与(yǔ )(🏴)萧承煦私(🌂)情,对其(qí )二人心生(💣)怨(yuàn )恨(hèn )(🚡)。贺兰茗玉以大晟上(shàng )下安定为重(📤),竭力在(🐂)启(qǐ )元和萧承煦(💅)之间寻求平衡。岂料承煦最终战死,而启元也(yě )生(🈳)就一世情(qíng )痴,随(🈂)宠妃董若萱病逝而去。茗玉为了大晟的将来,再一(yī )(🐇)次坚强陪伴在(zài )登基的小皇(huáng )帝身边(biān )。