雍(yōng )(🈯)临领(lǐng )(🍅)主孙女贺兰茗玉自幼聪颖,少年(nián )与盛(🃏)州九皇(huáng )子萧承(chéng )煦意外结识,二人性情(qíng )相(xiàng )(🐉)投,情愫渐生(🗼)。萧承煦“战死”的消息误(wù )(❣)传(🌗),茗玉为救(🚤)承(chéng )煦胞弟萧(🔸)承(chéng )轩,被迫嫁与承煦(👁)三哥(💆)盛州(🔲)王(wáng )萧承睿,身(shēn )(🐖)陷(xiàn )后宫(📞)。萧承煦屡立战功助(😻)萧承睿称帝(dì )(🥀),建立大(🐖)晟国(guó ),却因功高盖主(zhǔ )遭到其猜忌,加(⏯)之得(🖲)知当年母妃身死、父王传位(wèi )(🗞)的真(zhēn )相,承煦决意篡权复仇。还(🙀)未得手(shǒu ),萧(xiāo )承睿却(què )旧(jiù )疾复发(fā )溘然薨逝,并(😍)下诏令(lìng )茗玉(🤳)之(🎋)子萧(xiāo )启元继位,以牵(🕯)制(🌮)萧承(chéng )煦,稳固(💝)朝堂。萧承煦被迫扶持萧启元,却仍一心(xīn )求娶贺兰茗玉。与此同(💹)时,启元渐(🔈)渐长大(dà ),不(🐡)满萧承煦的控(🤥)制(zhì ),更在旁人挑拨下得知母(🥅)亲与萧承煦私情(qíng ),对其二(🌱)人(👄)心生怨恨(hèn )。贺兰(lán )茗玉以大晟(shèng )上(🎐)下安定(👛)为重(chóng ),竭力在启元和(hé )(🐂)萧承(🛃)煦(⏺)之(zhī )间寻求平衡。岂料承(chéng )煦最终战(zhàn )(🍹)死,而启元(yuán )也生就一(👅)世情(qíng )痴,随(🔍)宠(chǒng )妃董若萱病(🐱)逝而去。茗(🐅)玉(yù )为了大晟的将来(🛌),再(🕵)一(yī )次(🚓)坚强陪伴在(🔍)登基(jī )的小皇帝身(shēn )边。