大清雍正年间(jiān ),重臣丧期竟(📼)有(yǒu )人伺(🐌)意(🍩)寻欢,四阿哥弘历(🛍)(何晟(🤢)铭 饰)来到风月场所宜(yí )春山庄查访,发(fā )现吴(wú )文(wén )斌被(bèi )(👋)人刺(cì )杀(shā )(🎏),珠宝失窃。弘历(🖲)查处了前来(lái )寻欢的几名(míng )(🎡)大员(yuán ),并(🙍)暗中查访刺(🛹)客,终(zhōng )于(yú )查(chá )明杀手是赛貂婵。赛原名宋(sòng )田田(蒋梦婕(🤯) 饰),是淮(⏺)阳盐(yán )(🌙)帮(bāng )(📎)帮(bāng )主宋知(zhī )庸((📯)吴(🚨)岱融(⏯) 饰)的义女,她与吴(㊗)文(wén )(🥎)斌(🥔)有不共戴天之仇(🐑),当(dāng )年(nián )吴(wú )抄斩了(le )(㊙)她(tā )们(men )全(🙉)家(jiā ),她因不在家(⛏)幸(🥫)免于难。宋田田掉入官府(👺)所(suǒ )设(🏯)陷阱,弘历出(chū )手相救。陷阱是弘(🗳)时(李泰(💝) 饰)所设,雍正(💍)并(🚗)不知情,他(tā )要弘历一天内破案。证人陈六(🚶)吃了苏公(gōng )公(任学海 饰(🐡))(🈺)送的饺子(zǐ )气绝身亡,这一切都没瞒过弘历的(de )眼睛。第二天他(🌂)向雍(yōng )正(zhèng )汇报破案经过并(bìng )提(tí )出自己的(🚽)观(guān )点,弘时趁机攻击(📤)弘(hóng )历,雍(yōng )正闻听(tīng )(⏺)弘历(🧘)要让(ràng )八叔进京(🕺),立刻口吐鲜血......