雍临领主(zhǔ )孙(👷)女贺(🆓)兰(lán )茗玉自(🥇)幼聪颖(yǐng ),少年(nián )与(yǔ )盛州九(😘)皇子萧承煦意外结(🍥)识,二人性情相投,情愫(sù )渐(🏴)生。萧(🥩)承煦“战(📿)死”的消息误传,茗玉为救(🚤)承(chéng )(🖲)煦(⚫)胞弟萧承轩,被迫嫁与承煦(👁)三哥盛(✳)州(zhōu )王萧承睿,身(shēn )(🐖)陷(xiàn )后(hòu )宫(gōng )。萧承煦屡立战功(gōng )(🙁)助萧承睿称(chēng )(🐶)帝,建(jiàn )立大晟(🤷)国,却因功高盖主遭到其(qí )猜忌,加之(zhī )得知(🔢)当年母妃身死(🌊)、父王传位的真相,承(chéng )煦决意篡(cuàn )权复仇(chóu )。还未(wèi )得手(shǒu ),萧承睿(🍄)却旧(jiù )疾(jí )复发溘(🔔)然(rán )薨逝,并(bìng )下诏令茗玉之(🎋)子(zǐ )萧启元继位(wèi )(🧣),以(yǐ )牵制(🌮)萧承煦,稳固朝堂。萧承煦被迫(pò )扶持萧启元,却仍(réng )一心(xīn )求(qiú )娶贺兰(🤷)茗(🃏)玉。与此同(💹)时(shí ),启元渐渐长(zhǎng )大,不(bú )满(mǎn )(🈺)萧承煦(🔍)的(😙)控(🤥)制,更在旁人挑拨(🔷)下(xià )得(♌)知母亲与(🍽)萧承煦(xù )(🏴)私情,对(duì )其二人心生怨(🖍)恨(🔫)。贺兰茗玉以(⏳)大晟(shèng )(🚽)上下安定(dìng )为重(😳),竭(jié )力在启元(🔪)和萧承煦之间寻(xún )求平(❓)衡。岂料(liào )承煦最终战死,而启元也生就一世(shì )情痴(chī ),随宠妃(💕)董若(🚪)萱病(🐱)逝而去(👼)。茗玉为(🏡)了大晟的将来(lái ),再一次坚(jiān )强陪伴在登(🏗)基的小皇帝身边。