大清(qīng )(🕕)雍正年间,重臣丧期竟(📼)有人(rén )伺意寻欢(huān ),四阿哥弘历(何晟(🤢)铭(míng ) 饰(shì ))来到(🎹)风月场(chǎng )(🐉)所宜春山庄查访,发(fā )现吴(wú )文斌被(👋)人刺杀,珠(zhū )宝失窃。弘(hóng )历查处了前(qián )来(lái )寻欢的(🗄)几名大员,并暗(💆)中查访刺客,终于查(🕌)明杀(shā )手是赛貂(diāo )婵。赛原名宋田田(🚑)(蒋梦婕 饰),是淮(huái )阳(🚢)盐帮(bāng )帮主(🚣)宋(sòng )知庸(吴(wú )岱(dài )融 饰)(🔢)的(❔)义女,她与吴(wú )文斌(bīn )有不(🗞)共戴天(🔝)之仇,当年吴抄斩了她们全家(💪),她因不在家幸免于(yú )难。宋(🚻)田(tián )田掉入官(guān )(💠)府所(suǒ )设陷阱,弘历(🐀)出(chū )手相救。陷(🕯)阱(🌮)是弘(hóng )时(🤘)(李泰(tài )(💝) 饰)所设,雍正并(🚗)不知情,他要弘历一天(tiān )内破案(🤷)。证人陈(🌼)六(liù )吃了苏公公(😝)(任学海 饰)送的(de )饺子气绝(⏲)身亡,这(💏)一(yī )(📸)切都没(méi )瞒过弘历的眼(🏃)睛(🔞)。第(🚲)二(èr )天(tiān )他(🌂)向雍(🌱)正汇报(bào )破案经过并提出(chū )自己(🏓)的观点,弘时趁(😳)机攻(gōng )(🎦)击弘历,雍正闻听弘历要(💅)让八叔进(jìn )京,立(🎴)刻口(kǒu )吐鲜血......