雍临领主(zhǔ )孙女贺兰茗玉(🐽)自(zì )幼聪(cōng )颖,少年与盛州九皇子萧承(🔱)煦意外结识,二人性情(qíng )相投,情愫渐生。萧承煦“战死”的消息误传,茗(míng )玉(📼)为救承煦胞(bāo )弟萧承轩,被迫(🛍)嫁与承煦(xù )三哥(gē )(💆)盛州王萧承(chéng )(🚉)睿,身(shēn )陷(xiàn )后(hòu )宫。萧承煦(🗑)屡(😚)立战功(gōng )(🙁)助萧承睿称(chēng )帝(🥀),建立(lì )大晟(🤷)国,却因功(🌙)高(gāo )(📎)盖主遭(🔩)到(dào )其(🌚)猜忌,加之得知当年母妃(🌑)身死、父王传位(wèi )的真相,承(🐑)煦决意篡(cuàn )权复(🙄)仇。还(hái )未得手,萧(⏰)承(chéng )睿(🍄)却旧疾复发溘(kè )然薨逝,并(bìng )下(xià )诏令(⛳)茗玉之子萧启(qǐ )元继位,以(⚾)牵制(zhì )萧(xiāo )承煦,稳固朝堂。萧承煦被迫扶持萧启元,却(què )仍一心求(🐨)娶贺兰茗(🃏)玉。与此同(💹)时(📟),启(qǐ )元(yuán )渐渐长大,不(bú )满(🈺)萧承煦(xù )的控(kòng )制,更在旁人挑(tiāo )拨下得知母亲与萧承(🔞)煦(🏴)私情,对其二人(rén )(👄)心生怨恨(🔫)。贺(hè )兰茗(🌸)玉(📞)以大晟(🚽)上下安定为重(chóng )(😳),竭力(📤)在启元和萧承煦之间寻求(qiú )平衡(📬)。岂(qǐ )(🕺)料承(chéng )煦(xù )最终战死,而启元(🈺)也(yě )生就(🔮)一(👅)世情痴,随(suí )(🔍)宠妃董(🈂)若萱病逝(shì )而去。茗(míng )(🐅)玉为了大晟的(🙅)将来,再(🕵)一次坚强陪伴(bàn )在登基(jī )的小(🏆)皇帝身(shēn )(🎁)边。