刘宋元嘉(🌠)年间，天下(xià )积弊积(📼)弱，侠(xiá )女骊歌（李沁饰）(🕸)不(bú )(🛍)解监政(zhèng )刘义(yì )康(🎺)（秦(🎗)昊(🎹)饰）暗中蛰(zhé )伏(fú )之志，误(🐮)以为其纵容(róng )奸佞，祸患朝堂，欲借太(😎)妃寿宴(yàn )献舞(wǔ )之机将其刺杀(shā )，不(bú )(🕖)料却沦为(💆)刘义(🔲)康和奸佞陆远(🐖)（戚(🛺)跡饰）生死相夺(duó )(🍮)的棋子。阴差阳错之间，骊歌成(🔊)为沈(shěn )家将(jiāng )门嫡女，并与刘(liú )(📯)义康联姻(yīn )。