刘(liú )(🈯)宋元(yuán )嘉(🌠)年间(🔨),天(tiān )下积弊积弱(ruò ),侠女骊(🔼)歌(李沁饰)不解(jiě )监政刘义康(kāng )(秦昊(🎹)饰(shì ))暗中蛰伏之(zhī )志,误以为其(qí )纵容奸佞,祸患朝(❣)堂,欲借太(😎)妃寿(🖲)宴献舞(wǔ )之机将其(qí )刺(cì )杀,不料却沦为刘义康和奸(🚉)佞陆远(🐖)(戚跡饰)生死(sǐ )(🗑)相夺的棋子。阴差(🚑)阳(yáng )错之(🕕)间,骊歌成(🔊)为(wéi )沈(shěn )(⏺)家将门嫡(dí )女(nǚ ),并(🥁)与刘义康(🛑)联姻。