雍(yōng )临(lín )(🕕)领主孙女贺兰茗玉自幼聪颖,少年与盛(shèng )州(zhōu )九皇子萧承(chéng )煦意外结识(shí ),二人性情(🥈)相投(🛤),情愫(🔬)渐生(shēng )。萧(xiāo )承(chéng )煦“战死(🌫)”的消(🎲)息误传(🌗),茗玉为(wéi )救承(chéng )煦胞弟(🕔)萧(xiāo )承(👑)轩(🎩),被迫嫁与承煦三哥盛州王萧(xiāo )承(🚉)睿(ruì ),身陷后(🛺)宫。萧(xiāo )(🎫)承煦屡立战(✖)功助萧(xiāo )承睿称帝(🥀),建立大晟国,却因功高(gāo )盖(gài )主(zhǔ )遭到其猜忌,加之得知当(❔)年母妃身死(sǐ )、父王传位的真相,承煦决意篡权(🌞)复(fù )仇。还未得手(shǒu )(⛓),萧承睿却旧疾复发(🧤)溘然薨(🤲)逝(shì ),并(bìng )下诏令(lìng )茗玉之(🎋)子萧启元继位,以(yǐ )牵制萧承煦(xù ),稳固朝(💹)堂。萧承(🍑)煦被迫扶(🚗)持(chí )萧启元,却仍一(🌹)心(xīn )(⛏)求娶(👪)贺兰茗玉。与(yǔ )此同时,启元渐渐长大,不满萧(xiāo )承煦的控制,更(gèng )在旁(💏)人(📸)挑拨下得知母亲与(🍽)萧(🏃)承煦私(🚲)情,对其二人(👄)心生怨恨。贺兰茗玉以(yǐ )大晟(🚽)上下安定为(🕕)重(chóng ),竭力在启(qǐ )(🍺)元和(🐂)萧承煦(⏺)之间寻求平衡。岂料承煦(xù )(😉)最终(🚩)战死(⛴),而启元(yuán )(🈺)也生就一世(shì )(🈳)情痴(chī )(🔬),随宠(chǒng )妃董若(🚪)萱(xuān )病(bìng )逝而去。茗玉为了大(dà )晟的将来,再一(🎞)次坚强(qiáng )陪(♊)伴在(zài )登基的小皇帝身(🎁)边。