刘宋(sòng )元嘉年间(jiān ),天下积弊积弱(ruò ),侠女骊(🔼)歌(李沁饰)不解监政刘义康(秦(qín )(🎗)昊饰)暗中蛰(zhé )伏(fú )之志,误(wù )(🐮)以为(💤)其(qí )(😧)纵容奸佞,祸患朝(cháo )堂,欲借太妃寿(🖲)宴献舞之(🔸)机将其(🤷)刺(🗄)杀,不料(🕯)却(què )沦为刘义(yì )康和(🛹)奸(jiān )佞陆远(戚(qī )(🛺)跡(jì )饰)生(🥞)死相(xiàng )(😚)夺的棋子。阴差(🚑)阳错(cuò )(🥀)之间,骊歌成为沈家将门嫡女,并与刘义康(kāng )联(⏯)姻。