雍临领主(zhǔ )孙女贺兰(⛲)茗玉(yù )(🐽)自幼聪颖,少(🍩)年与盛州九(😘)皇(huáng )子(zǐ )(🕸)萧承煦意(yì )外(wài )结识,二(èr )人性(xìng )情相(xiàng )投(tóu ),情愫渐(🏴)生。萧承(chéng )煦(😧)“战死”的消(xiāo )息误传,茗(míng )玉(yù )(📼)为救承(chéng )煦胞弟萧(🔸)承轩(🎩),被迫(🛍)嫁与承煦三哥盛(shèng )州(🔲)王萧承睿(🏐),身陷后宫。萧承煦(xù )屡立(🍮)战功助萧承(chéng )睿称帝(dì ),建立大晟国,却(⏺)因功高盖(gài )主遭到其猜忌,加(⏯)之得知当年母(🦗)妃身死、(㊗)父(fù )王传(💻)位的(de )真相,承煦决意篡权复仇(chóu )。还(hái )未得手(shǒu ),萧(xiāo )(⏰)承睿却旧疾复发溘(kè )(🔔)然薨逝,并下诏令(⛳)茗玉(🤳)之子(🥕)萧启元继位(wèi ),以牵制(🌮)萧(👣)承(🗳)煦,稳固朝(cháo )(💹)堂。萧承(chéng )煦被迫(pò )扶持萧启元,却仍(réng )一心求(🐨)娶贺兰茗玉(yù )。与此(🚶)同时,启元渐渐(🏒)长大,不满萧承(📧)煦(🔍)的控制,更在旁人挑(tiāo )拨下得知母亲(qīn )与萧承煦(🏴)私情,对(🌂)其二(🌱)人心生怨恨(hèn )。贺兰茗玉以大晟(🚽)上(shàng )下(🍁)安定(dìng )为(🕕)重,竭力在(zài )启(qǐ )元和萧承(🛃)煦之间(jiān )寻(xún )求(qiú )(🤼)平(❓)衡。岂料(liào )(💑)承煦最终战死,而启元也生就(🔮)一(👅)世情痴,随宠妃董若萱病(bìng )逝而去(qù )。茗玉为了大晟的将(jiāng )来,再一次坚强(🐇)陪伴在登基(jī )的小(🏆)皇(huáng )帝(dì )(🌒)身边。