雍临领主孙(👷)女贺兰茗玉(yù )自幼(📼)聪(cōng )颖,少(shǎo )年与盛州九皇子萧(xiāo )承(🔱)煦意(🤢)外(🤴)结(🍥)识,二人性情相投,情愫渐生(🗼)。萧承(chéng )煦“战(📿)死(sǐ )”的消(xiāo )息误传,茗玉(yù )为救承煦胞弟萧(xiāo )承轩,被迫(🛍)嫁与承煦三(🙍)哥盛(✳)州(🔲)王萧承睿,身陷(xiàn )后(🛺)宫。萧承煦屡(😚)立战功(🙁)助萧承睿(🚑)称帝,建立大晟国,却(⏺)因(🚢)功高(gāo )(📎)盖(gài )主遭到其(🌚)猜(cāi )忌,加之得知(zhī )当年母妃身(shēn )死、父(🥎)王(🥔)传(💻)位的真(📙)相,承煦决意(yì )篡权复仇。还(hái )未得手,萧(xiāo )承(🈴)睿却旧疾复发溘然薨逝,并下诏令茗(míng )玉之子萧启元(yuán )继(jì )(🚴)位(wèi ),以牵制(🌮)萧承煦,稳(❕)固(gù )朝(💹)堂。萧承煦被迫扶持萧启元,却(què )仍(réng )一(yī )心(⛏)求娶贺(🥋)兰(lán )茗(🃏)玉。与此(🚶)同时,启元渐渐长大,不满萧承煦的控制(zhì ),更(gèng )在旁人(rén )(📸)挑拨下得知(💸)母亲与萧(xiāo )承煦(xù )(🏴)私(sī )情,对(🌂)其二人心生怨恨。贺(🔥)兰茗(míng )玉(yù )以大(🏓)晟(shèng )上下安(ān )(🔲)定(👛)为重,竭力在启元和萧(xiāo )(👚)承(🛃)煦(xù )(⏺)之(zhī )间寻(💅)求平衡。岂料(liào )承(chéng )煦最(zuì )终战(zhàn )死(sǐ ),而启元也生就一世情(qíng )痴,随宠妃董若萱病逝而去(👼)。茗玉(yù )为了大晟(shèng )(🈸)的将来,再一次坚(jiān )强陪(péi )伴在登(🏗)基的小皇帝身边。