大清雍正(zhèng )年(👷)间,重(chóng )(⛲)臣丧期竟有人伺(sì )意寻欢,四阿哥弘(hóng )历(lì )(何(hé )晟铭(míng ) 饰)来到(dào )风月场所宜春(chūn )山(🔬)庄查访,发现吴文斌被人刺(cì )杀,珠宝(🏇)失窃(qiè )(📼)。弘历(🖲)查处了前来(lái )寻欢(huān )(🤷)的几名大员,并暗中查(🔲)访刺客,终(🚥)于查明杀手是(shì )赛(🥞)貂婵。赛(sài )(✖)原名宋田田(tián )(🚑)(蒋梦(🕕)婕 饰),是(💞)淮阳盐帮帮主宋知庸(吴岱(🛑)融 饰(shì ))(🔢)的义女,她与吴文斌(🥔)有(💻)不共戴天(tiān )之(zhī )仇,当年吴抄斩了她们(🙀)全(quán )家,她因不在家幸免于难(🧤)。宋(sòng )田(🤲)田掉入官府所(suǒ )设陷阱,弘历(🐀)出手相救(🤖)。陷阱是弘时(🤘)((🈁)李泰 饰)所设(shè ),雍正(zhèng )(💍)并(🚗)不(bú )知(🦇)情,他(➡)要(yào )弘历(lì )一(⛏)天(🐨)内破案。证人陈六吃了(📟)苏公公(任学海 饰)送的饺(jiǎo )(🔍)子(😙)气(qì )绝身亡,这一切都(🔷)没瞒(mán )过弘(hóng )历(lì )的眼(yǎn )睛(🔞)。第二天他(tā )向(🔙)雍正汇报(bào )破案经过并(bìng )提出自(zì )己的观点,弘时趁机攻(gōng )击弘(hóng )历(lì ),雍正闻听弘历要(💅)让八叔进(✖)京,立刻口吐鲜(🍹)血(⛴)......