雍(yōng )临(lín )领主孙女贺兰茗玉自幼聪颖(yǐng ),少年与盛州(zhōu )九(😘)皇子萧承煦意外结(jié )识,二人性(xìng )情相(🐉)投(🛤),情(qíng )愫(sù )渐(🏴)生。萧承煦“战(📿)死”的消(xiāo )息(🎏)误传(🌗),茗(míng )玉为(wéi )救承煦胞弟萧(🔸)承轩,被迫(pò )嫁与(🕖)承煦三(🙍)哥盛州王萧承睿,身陷(xiàn )(🕌)后宫。萧承煦屡(lǚ )立战(✖)功(🙁)助萧(🚸)承睿称帝,建立大晟(shèng )国,却(⏺)因功高盖主(zhǔ )遭到(🥁)其猜忌,加之得知当(❔)年母妃(🌑)身(🎛)死(🌊)、父(fù )王传位的真(📙)相(xiàng ),承煦决意(🤠)篡(cuàn )权复仇。还未得手,萧(xiāo )承(chéng )睿却旧疾复(👃)发溘(kè )然薨(hōng )逝(shì ),并下(xià )诏令(⛳)茗(🏯)玉(yù )之子萧启元继位,以牵制萧(👣)承煦,稳固朝堂。萧(xiāo )承(🍑)煦(xù )被迫(pò )扶持萧启(😊)元,却仍一心求(qiú )娶贺兰茗玉。与此同(💹)时,启元(😝)渐渐(🏒)长(🙎)大,不满(🈺)萧(xiāo )承煦的控制,更(🔤)在旁人挑拨下得知母亲与萧(xiāo )承煦私情,对其二人心生怨恨。贺兰(🚡)茗玉以大(dà )晟上下安定为重(chóng ),竭力在启元和萧(👚)承(🛃)煦之(zhī )间(jiān )寻求(🤼)平衡(📬)。岂料(liào )(💑)承(chéng )(🎴)煦最终(zhōng )战死,而(ér )启元(yuán )也生(shēng )就一世情痴,随(suí )宠(🌲)妃董若萱(xuān )(🐌)病逝而去。茗玉为(🏡)了(le )大晟的(🙅)将来,再(🕵)一次坚(📯)强陪伴在(zài )登基的小皇(huáng )帝身边(🎆)。