大清雍正年间,重(⛲)臣丧(sàng )期竟有人伺意寻欢,四阿哥弘(hóng )历(何晟铭(🤴) 饰)来(lái )到风月场所宜(yí )春山庄(🏴)查访,发现吴(wú )文斌(🌫)被(👋)人(⏬)刺(cì )(🎲)杀(🎏),珠宝(🏇)失窃。弘历查处了前来(lái )寻欢的几(🛍)名(🎡)大员,并暗中(✳)查访刺(cì )客,终于查(chá )(🕌)明杀(shā )手是赛貂婵。赛(sài )原(yuán )名宋田田(蒋梦(🕕)婕 饰),是淮(huái )阳盐帮帮(bāng )主宋知庸(🌚)(吴(wú )岱融 饰(shì ))的义女,她与吴文斌有(yǒu )不共戴天之仇,当(🙌)年吴(🤸)抄(chāo )(🌞)斩了她们全(quán )家(jiā ),她因不在家(⛏)幸免于难。宋(🚻)田田掉(⛳)入(😍)官府所设(shè )陷阱,弘(hóng )(🕐)历出手相(🧣)救。陷阱是弘时(shí )(李泰 饰(💔))所设,雍正(zhèng )并(🚗)不知情(😊),他要弘历一(⛏)天内破案。证(zhèng )(🌪)人陈六吃了(le )苏公(gōng )公(任(rèn )学(🙎)海(hǎi )(💿) 饰)送的饺子气绝身(shēn )亡,这(💏)一切(qiē )都没瞒过(💸)弘历的眼睛。第二天他向雍(yōng )(🌱)正汇(🐖)报破案经(jīng )(💣)过并提(tí )出(chū )自(⏳)己的观(guān )点,弘时趁机攻击弘(🚻)历(lì ),雍正(👚)闻听(tīng )弘历要让八叔进京,立刻(kè )口吐鲜(🍹)血(⛴)......