大清雍正年(nián )间,重臣丧期竟有人(rén )伺意(yì )寻欢,四阿(😘)哥弘历(lì )(何晟铭 饰)来到风月场所宜春山庄查访,发现(😧)吴文斌被人(⏬)刺杀,珠宝(bǎo )(🏇)失(shī )窃。弘历(lì )查处了前来(👑)寻欢的(de )几名大员,并暗中查访刺客,终于查(🕌)明杀手(shǒu )是赛貂婵。赛原(🙁)名宋田田(🚑)(蒋梦婕(🤯) 饰),是淮阳(yáng )盐帮帮(bāng )主宋知(🥁)庸(吴岱(dài )融 饰)的义女(🦗),她与(🌊)吴文(wén )斌有不共(gòng )戴(dài )(📙)天(🔝)之仇,当(dāng )年吴(wú )抄斩了她们(🙀)全家,她(tā )因不在家(jiā )幸免(🤷)于难。宋田田掉入官(guān )府所设陷(xiàn )阱,弘(hóng )(🕐)历(lì )出(🧟)手相救(🤖)。陷阱(🌮)是弘(🗳)时((🈁)李泰 饰)所设(🍑),雍正并(🚗)不知情(qíng ),他要(yào )弘(hóng )历一(⛏)天(tiān )内破案。证(🌪)人(rén )陈(🌼)六吃了苏(sū )公公((🔈)任学海 饰)(🈺)送的饺(🔍)子气绝身(📛)亡(wáng ),这一切都没(👵)瞒过弘历的眼睛(🔞)。第二(èr )(📐)天(🔎)他向(xiàng )雍正汇报破案经过并提出自(zì )己的(🚽)观点(diǎn ),弘时(shí )趁机(👗)攻击(jī )(📤)弘(🚻)历,雍正闻听弘历要让(ràng )八(bā )叔进京(jīng ),立刻(😉)口(kǒu )吐鲜(🍹)血......