大清雍正年间(🔨),重(chóng )臣丧(sàng )期(🥇)竟有人伺(sì )意寻(xún )欢,四阿哥弘(🕸)历(何晟铭 饰)来到(dào )风(🆖)月(🥈)场所宜(yí )春山(🔬)庄(🏴)查(🗼)访,发现(xiàn )吴(🎾)文斌(🌫)被人刺杀,珠宝失窃。弘历查处了(🕔)前来寻欢(🤷)的(🗄)几(jǐ )名大(dà )员,并(🙍)暗(💆)中查访刺客,终于查明杀(📞)手是赛貂婵。赛原名(míng )宋田田(蒋梦婕 饰)(🤷),是(shì )淮阳(yáng )盐帮帮主宋知庸(吴岱(🛑)融(róng ) 饰(🖲))的义女(🦗),她与吴文斌有不(bú )共戴天(🔝)之仇,当(dāng )(🙌)年吴抄斩(zhǎn )了她(👓)们(🙀)全家,她因(⏰)不在家(⛏)幸免于(yú )难(nán )。宋田田掉入(😍)官(guān )(💠)府(fǔ )所设陷阱,弘历出手(🚴)相救。陷阱(jǐng )是弘时(🤘)(李泰 饰)所设,雍正并不(🐾)知(zhī )情,他要弘(🐛)历一(yī )天内(👪)破(pò )案。证人陈六(🚶)吃了苏公公(gōng )(任学海 饰)送的饺子气绝身(shēn )亡,这(zhè )一(yī )切都没瞒过(guò )弘历的眼睛。第二(èr )天他向(xiàng )雍正汇报破案经(jīng )(💣)过(🔥)并提(🌸)出自(zì )己的观点,弘(hóng )时趁机攻击弘(hóng )(🚻)历,雍正闻听弘(👩)历要(💅)让八叔进京,立刻(kè )(😉)口吐鲜(xiān )血......