雍(🈯)临领主孙女贺(hè )(🆓)兰茗(✒)玉自幼(yòu )聪颖(🏽),少(shǎo )年(nián )(🔼)与(yǔ )盛(🃏)州九皇子萧承煦意外结识(shí )(🎺),二(🎗)人(rén )性情相投,情愫渐生。萧承煦(😧)“战死”的(⏬)消息(🎏)误传(chuán ),茗玉为救(jiù )承煦(⚫)胞弟萧承轩(xuān )(🎩),被迫嫁(🎡)与承煦三哥盛州王萧承睿(🏐),身陷(xiàn )后宫。萧(🎫)承煦屡立战功助(😻)萧(🚸)承睿(🚑)称(🐶)帝(dì ),建(🤯)立大晟国,却因(yīn )功高(📎)盖主遭到(dào )其猜忌,加之得知(zhī )当年(nián )母妃身死(🌊)、父王传(💻)位的真相(🔝),承煦决(🙌)意(🤠)篡权复仇。还未得手,萧承睿却旧(jiù )疾复(👃)发溘然薨(🤲)逝,并(bìng )下(💠)诏(zhào )令(⛳)茗玉之(🎋)子萧启元继位,以(⚾)牵(qiān )制(zhì )萧承煦,稳(❕)固朝(💹)堂。萧承(🍑)煦被迫(pò )(💍)扶(fú )(🚗)持萧启元,却仍一心求娶贺(hè )兰茗玉。与(yǔ )此同时(📟),启元渐渐长(zhǎng )大,不满萧承(chéng )煦的控制(zhì )(⏲),更在旁人挑拨下(xià )得知母亲与萧(xiāo )承煦(xù )私情,对其二人心生(shēng )怨(🖍)恨。贺兰(lán )茗玉以大晟(shèng )上下安(ān )定(👛)为重(chóng ),竭力在启元(yuán )(🔪)和萧承煦之间(jiān )寻求(qiú )(🤼)平衡。岂(🕺)料承煦最终战(zhàn )死(sǐ ),而(ér )启元(yuán )也生就一世情(qíng )痴,随宠妃董若萱病逝而去。茗(míng )(🐅)玉为了大晟的将来,再(zài )一次(cì )坚(jiān )强陪(♊)伴(👆)在登(dēng )基的(de )小皇(huáng )帝身边。