大清雍正年(👷)间,重(⛲)臣(chén )丧期竟有(📒)人伺(🐌)意寻(xún )欢,四(🕋)阿哥弘(hóng )历(何晟(shèng )(🤢)铭 饰)来到(🎹)风月场(🐉)所宜春(chūn )(🍖)山庄(zhuāng )查(chá )访,发(fā )现吴文斌被人刺杀(shā ),珠宝失窃。弘历查处(🐿)了前来寻欢的几(jǐ )名大员,并(🙍)暗中(zhōng )查(chá )访刺客,终(zhōng )于查明杀手是赛貂婵。赛原名宋(sòng )田(tián )田(蒋梦婕(🤯) 饰(🐖))(🤷),是淮阳(yáng )盐(🌙)帮帮主宋(sòng )知庸(🌚)(吴岱融 饰)的义女,她与吴文(wén )(🥎)斌有不(🗞)共戴天之(zhī )仇(chóu ),当年(nián )(🤠)吴抄(chāo )(🌞)斩了她们全家,她因不在(zài )家(⛏)幸免(🤷)于(👃)难。宋田田掉入官(guān )府所设陷阱,弘历出手相救(jiù )。陷阱是弘时(李泰(💝) 饰)所设(shè ),雍正(zhèng )并不知情,他要弘历(🌹)一(yī )天内破案(🤷)。证人(rén )陈六(🚶)吃了苏公公(😝)(任(rèn )学海 饰)(🈺)送的饺(🔍)子气绝身亡,这一(yī )切都(dōu )没瞒过(💸)弘历的眼(yǎn )睛。第二(📐)天他(tā )(🌂)向雍(🌱)正汇报破案经(💣)过并(🚡)提出自己的观(guān )点(🍁),弘时趁机攻击弘历(lì ),雍正闻(wén )听(tīng )弘历要让八叔(📬)进(✖)京,立刻(kè )(😉)口吐鲜(xiān )血(⛴)......