大(dà )清(🕕)雍正年间(jiān ),重臣丧期竟有人伺意(🍩)寻欢,四阿哥弘历(何晟铭 饰)来到(🎹)风月(🥈)场(chǎng )所宜春(🍖)山庄查访(🐮),发现吴文斌(🌫)被(bèi )人刺杀,珠宝失窃(qiè )。弘(hóng )历查处了前(🔸)来寻欢的几(jǐ )名大员(yuán ),并暗中查访刺(cì )客(🚉),终于查明杀手是赛(sài )貂婵。赛(sài )原名(😻)宋(🚸)田田((🐶)蒋梦婕(jié ) 饰),是(shì )淮(⏺)阳(yáng )盐(🌙)帮帮主宋(sòng )知庸(yōng )(吴(🚨)岱融 饰(🖲))的义女(🦗),她(tā )(🎛)与吴(㊗)文斌有不共戴(dài )天之仇(🐑),当年吴抄斩了她们全(🙉)家,她因不(🈴)在家幸免(🤷)于(yú )(👃)难。宋田田掉入官府所设陷阱,弘(hóng )历出(🧟)手(shǒu )相救(jiù )(🤖)。陷阱(jǐng )是弘(🗳)时(shí )(李泰 饰)所设,雍正并不知(zhī )情(😊),他要弘(hóng )历(🌹)一(yī )天内破案(àn )(🤷)。证(🌪)人(rén )陈六吃了苏公(💯)公((🔈)任学海 饰)送的(📧)饺子(zǐ )气(qì )绝身亡,这一切都没瞒(♌)过(💸)弘历的眼(yǎn )睛。第二天(🔎)他向雍(yōng )正汇报破案经过(guò )并提(🌸)出自己的观点,弘(hóng )时趁机攻(🎦)击弘(hóng )历,雍正闻(🛃)听(tīng )弘(hóng )历要(yào )让八叔进京,立刻(kè )(😉)口吐鲜血......