太子元(yuán )安为(wéi )孤女沈云锦(jǐn ),在崔氏嫡女崔瑶(yáo )音生辰宴上公然退婚。崔瑶音(yīn )傲骨(gǔ )断情,转身被(bèi )圣旨赐婚战神三(sān )皇子元祈。元安狂妄自大,赈灾(zāi )时携(xié )美游山玩水(shuǐ ),致使百万粮饷发(fā )霉、灾民暴乱。崔瑶音倾尽家(jiā )财筹(chóu )粮助元祈平(píng )定乱局,深得民心(xīn )。最终元安因昏庸(yōng )无能、祸国(guó )殃民被废黜太子(zǐ )之位,惨死悬崖;元祈登基为(wéi )帝,崔(cuī )瑶音母仪天(tiān )下。昔日被弃的名(míng )门嫡女,终成万凰之凰