大清雍正年(nián )间(🔨),重(⛲)臣(chén )丧(sàng )期(🥇)竟(📼)有(📒)人伺意寻(xún )欢,四阿哥弘(hóng )历(🛍)(何晟铭(🤴) 饰)(🔧)来到风月场所(🛤)宜春山庄查访(🐮),发现吴文(📿)斌(bīn )被人(rén )刺(🎲)杀,珠(zhū )宝失(♑)窃。弘(🚤)历(lì )查处了前(qián )来寻欢的几名大员,并暗中查访刺(cì )客,终于查明杀手(shǒu )是(shì )赛貂婵。赛原名宋(sòng )田田(蒋(🥀)梦婕 饰(🐖))(🤷),是(shì )淮阳(yáng )盐(🌙)帮(bāng )帮主宋知(zhī )庸(吴岱融 饰)的义女,她(🎛)与(🌊)吴文斌有不共戴天(tiān )(🔝)之仇,当(🙌)年(🤠)吴抄斩了她们全(🙉)家(💪),她因不在(🍄)家(jiā )幸免于(yú )难。宋田(tián )(🤲)田掉(diào )入官府所设陷阱,弘历出手相救(jiù )。陷阱(jǐng )是弘时(李泰 饰(shì )(💔))所设,雍正并(bìng )不知情,他要弘(hóng )(🐛)历(🌹)一(yī )天内破案。证人陈六吃了苏公公(😝)(任(🏒)学海 饰)送的(de )(📧)饺(🔍)子(😙)气绝(jué )身亡,这(zhè )一(yī )切(qiē )都没瞒过弘历的(🍽)眼(yǎn )睛(jīng )。第二天(🔎)他向雍正汇(huì )(🐖)报破案经过并提出自己的(de )观(guān )点(diǎn ),弘时趁机攻(gōng )击弘(🚻)历,雍正(zhèng )闻(wén )听弘历要让八叔进京(🕺),立刻(😉)口吐(tǔ )鲜血......