雍(🈯)临领(🍅)主孙女贺(hè )兰茗玉自幼聪颖,少年与(yǔ )盛州(zhōu )九皇子萧(🛍)承(chéng )煦(🕰)意外结(🍥)识,二人性情相投,情愫渐(jiàn )生(shēng )。萧承(chéng )煦“战(zhàn )(📿)死”的(⏬)消息(🎏)误传,茗玉为救承(chéng )煦(xù )胞弟萧承轩,被(🗄)迫(pò )嫁与(🕖)承煦三哥盛州王(🥄)萧承睿,身(🐖)陷后宫。萧承煦(xù )屡(lǚ )立(🍮)战功(gōng )助(zhù )萧承(chéng )睿称帝,建立大晟国,却因功高(gāo )盖主(zhǔ )遭到(dào )其猜忌,加之得知当年(💱)母妃(🌑)身(🎛)死、(㊗)父王传(chuán )位(wèi )的真相,承煦决意(🤠)篡权复仇。还未(wèi )得手,萧(⏰)承睿(🍄)却旧疾复发(fā )溘然薨逝,并下(💠)诏令茗(🏯)玉之子(zǐ )萧(🕐)启元继位,以牵(🕯)制萧承煦,稳(❕)固朝堂。萧承煦(👊)被迫扶(fú )持萧启元,却仍一(yī )(🌹)心求娶贺(🥋)兰茗(míng )(🃏)玉。与此同(💹)时(shí ),启元渐渐长(🙎)大,不满萧承煦(🔍)的(😙)控制(⏲),更(gèng )在旁人(rén )挑拨下(xià )得(♌)知母亲与萧承煦私情(📐),对其二人心生怨恨。贺(hè )兰茗玉以大(🏓)晟上(🎐)下安(ān )定为重(chóng ),竭力在启(qǐ )元(🔪)和(🐂)萧(xiāo )承(🛃)煦之(👩)间寻(💅)求平(❓)衡。岂料(💑)承(chéng )煦最终(zhōng )(🚩)战死,而启元也生(shēng )就(jiù )一世(shì )情痴(chī ),随宠妃董若萱病逝(shì )而(💛)去。茗玉为了大(dà )(💨)晟的将来,再一次坚强陪伴(bàn )在登基(jī )的小(xiǎo )皇帝身边。