忠(zhōng )臣(🕕)内(🍅)阁首(shǒu )(👷)辅苏氏之女苏莹莹(徐(xú )轸轸(zhěn ) 饰)在(zài )嫁(🕟)给二皇子谢予(yǔ )衡(朱(🔧)旻昕(xīn )(🎹) 饰)当天,被(bèi )谢予衡率兵以苏首辅通敌叛国(🎏)为由杀灭(♑)全(📼)家(jiā ),谢予衡也(🕔)由(🔸)此登上太(🗄)子之位。三(👁)年(🙍)后,苏莹(yíng )莹(yíng )归来(lái )意欲为父沉冤昭(🎫)雪(xuě ),查(😚)清通敌叛(pàn )国一案(🚑),和七皇子谢屹安(林(⏺)泽(zé )辉 饰)联(lián )手(shǒu ),伪装(zhuāng )成谢屹(😞)安身边(biān )的(💱)丫鬟素樱。两人从假银票案入(rù )手,发现案子(zǐ )与苏首辅(🙀)、谢予衡(héng )相(xiàng )关,便深入调(👃)查(chá )。两人也由(yóu )一开始的不对(duì )付(🎋)到(dào )互生情(qíng )(🧟)愫,齐心(xīn )协(🕯)力、不顾(🤘)危险亲身接近(🏉)假银(yín )票(piào )(👊)案(àn )的涉(🚗)案人员,一步步接近真(zhēn )(🐨)相(xiàng ),也由此揭穿(🌼)了谢予衡意图(😝)谋(móu )权(🏒)篡位的阴谋—(🤔)—(📧)原来谢予(⏲)衡不(🔤)是皇室血脉,他为了争夺王(🏃)权,制造假银票聚敛财富,行贿(huì )百官(🚡)且培养杀手组(🎐)织“朱雀阁(😳)”来铲除异(yì )己,因为苏首(👩)辅生前(qián )查(chá )到谢予衡是假(jiǎ )银票案(àn )的主谋(❄),故而谢(🧥)予衡(👅)命(mìng )人盗取苏首辅的官印,伪造(zào )苏首(shǒu )辅通敌的文(wén )书(🈸)来(🙅)陷害苏首辅。