大清雍正年间(jiān ),重(⛲)臣丧期竟有人伺(sì )意寻欢(huān )(🌰),四(sì )阿哥(gē )弘历(何晟(shèng )铭(míng )(🤴) 饰(shì )(🎺))(🔧)来到风月场(🐉)所(suǒ )宜春(🍖)山(shān )庄查(🗼)访,发现(😧)吴文斌(bīn )被人(rén )刺杀,珠宝失窃。弘历查处了前来寻欢的(🗄)几名(míng )大员(🕯),并暗中(✳)查访刺客(kè ),终于查(chá )(🕌)明(🛺)杀(📞)手是赛貂(🗑)婵(chán )。赛原名宋(🚸)田田(蒋(jiǎng )梦婕 饰(🐖)),是淮阳(🚢)盐帮(bāng )帮(🧚)主宋知(zhī )庸(yōng )(吴岱融(⏯) 饰)的义女,她(tā )与吴文斌(🥔)有不共戴天之仇(chóu ),当年(🤠)吴抄斩(🙄)了她(👓)们全家(💪),她因不(bú )在家幸免于难。宋田(tián )田掉入官府所设陷阱,弘历出手相(xiàng )救(🤖)。陷阱是(shì )弘时(李(❕)泰 饰)所设,雍正(💍)并不(bú )知情,他要弘历(🌹)一天内破案。证人陈六(liù )吃(💹)了苏(🐩)公公(任学(xué )海 饰(shì ))送的(de )饺子(zǐ )(😙)气绝(jué )身亡(🔤),这一(📸)切都没瞒过弘历的眼睛。第二天他(tā )向(xiàng )(🔙)雍(🌱)正汇报(🆙)破案(àn )经过(🔥)并(bìng )提出(📞)自己的观点(diǎn ),弘(hóng )时趁机攻击弘(hóng )历,雍正闻听(tīng )弘历要让八叔进京,立刻口吐(🚩)鲜血......