雍临领主孙女贺兰茗玉自幼聪(📒)颖(yǐng ),少年与盛州九皇子萧(🛍)承煦意外结识,二人性(xìng )情(qíng )相投,情(qíng )愫渐生。萧(xiāo )承煦(xù )“战(📿)死”的消息(🎏)误(wù )(❣)传,茗玉(📼)为(wéi )救(🚤)承煦(xù )胞弟萧承轩(xuān ),被迫嫁(jià )与承煦(xù )三哥(gē )盛州王萧承(chéng )睿(ruì )(🏐),身陷后(🛺)宫。萧承煦屡立战功助(😻)萧承(chéng )睿称帝,建(🤯)立(lì )大(🐖)晟国,却因功高盖主(zhǔ )遭到其(qí )猜忌,加(⏯)之得(dé )知当年母妃(🌑)身死、父王传位(🗞)的(🙂)真相(🔝),承(chéng )煦决意篡权(quán )复仇。还(🙀)未得手,萧承(chéng )睿却旧(jiù )疾复(👃)发(🧤)溘(kè )然薨(🤲)逝,并(bìng )下诏令茗玉(🤳)之(zhī )子萧(🕐)启元(yuán )继位,以牵制萧(👣)承(🗳)煦,稳固朝(💹)堂。萧承煦被迫扶持(chí )萧启元,却仍(🐛)一心(⛏)求(qiú )娶贺兰(lán )(🤷)茗玉。与(🌼)此(🚶)同时,启元渐渐长大,不(bú )满萧承煦的控制(⏲),更在旁人挑拨下得(♌)知母(🥅)亲与萧承(chéng )煦私情,对其二人心生(🆙)怨(🖍)恨。贺兰茗玉以大晟上(🎐)下安(🔲)定为重,竭力在启元(🔪)和萧承(🛃)煦(⏺)之间寻(xún )求平衡(héng )。岂料(liào )承煦最终战(🍹)死,而(ér )启(💁)元也(yě )生就(jiù )一世情痴,随宠妃董(🈂)若萱病(bìng )逝而(💛)去。茗玉为了大(💨)晟(🈸)的将(jiāng )来(lái ),再一次(cì )坚强(qiáng )陪伴在(zài )登基的(🗒)小(xiǎo )皇(huáng )帝身边(biān )。