大清雍正年(nián )(👷)间,重(⛲)臣(✒)丧期竟有(yǒu )人伺意(yì )(🍩)寻欢,四阿哥弘(🕸)历(何晟铭 饰)来到风月场(🐉)所(suǒ )宜春山庄查访(fǎng ),发现吴文斌被人(⏬)刺(🎲)杀(shā )(🎏),珠宝(bǎo )失窃。弘历查处了前来(lái )寻(🎩)欢的几(jǐ )名大员,并暗中(zhōng )查访刺(🛹)客(kè )(🚉),终(🚥)于(yú )查明杀手是(shì )赛(sài )貂(diāo )婵(😚)。赛原(🙁)名宋(sòng )田田(蒋梦婕 饰),是(💞)淮阳盐帮帮主宋知庸(吴(wú )(🚨)岱(dài )融 饰)(🔢)的义女,她与吴(㊗)文斌(bīn )有不共戴(📙)天之仇,当年吴抄斩了她们(men )全家(jiā ),她因不(bú )在家幸免于难(🧤)。宋田田掉入(😍)官府所设(shè )陷阱,弘(🕐)历出手相(xiàng )救。陷阱是(shì )弘(🗳)时(李(❕)泰 饰(shì ))(🏉)所(suǒ )设(🍑),雍正并(🚗)不知情,他要(🏻)弘历一天内(nèi )(👪)破案。证人陈六(🚶)吃了苏公公(gōng )(任学(🙎)海(hǎi ) 饰)送的饺子气绝身亡(🔤),这一切(qiē )都没瞒过弘历的(de )眼睛。第二天他向(🔙)雍正(zhèng )汇报破案(àn )(🔫)经(jīng )过并提出自己的观(🎐)点,弘(hóng )时趁机(jī )(👗)攻击弘(hóng )历,雍正闻(🛃)听弘(👩)历要让八叔进(jìn )(✖)京(🕺),立刻(kè )口吐鲜血......