大清雍正年间,重臣丧(sàng )期(🥇)竟有人伺意寻(xún )(🔼)欢,四(sì )阿哥弘(🕸)历(何晟(🤢)铭 饰(🎺))来到风月场(chǎng )(🐉)所(suǒ )宜春(🍖)山庄查访(🐮),发现吴(wú )文(wén )斌被人刺杀,珠宝(🏇)失窃。弘历(lì )(🖲)查处了前来寻(xún )欢的几名大员(🕯),并暗中查(chá )访刺(🛹)客,终(zhōng )于查明杀手是赛貂(diāo )婵。赛(sài )原(🙁)名宋田田(蒋(jiǎng )(🥀)梦(mèng )婕 饰(🐖))(🤷),是淮阳盐帮帮(bāng )主宋知庸(yōng )(吴岱融 饰)的义女(nǚ )(🦗),她(🎛)与吴文斌有不(🗞)共(gòng )戴天(🔝)之仇,当年吴抄斩了(le )她们全家,她因(yīn )不(bú )在家(jiā )幸(xìng )免(miǎn )于难(nán )。宋田田掉(⛳)入官府所设陷阱,弘历出手相(🧣)救。陷阱是(shì )弘时(李泰 饰)所(suǒ )设,雍(🛎)正并不知情,他要弘历(lì )一天内破(🥋)案。证人陈六吃(💹)了苏(🐩)公公(任学海 饰)送的饺子(zǐ )(😙)气绝身亡,这(zhè )(💏)一切都没瞒过弘(🥅)历的(🍽)眼睛。第二天他向雍正(👄)汇(huì )(🐖)报(bào )破案(àn )经(💣)过并(bìng )提出(chū )(📞)自己的观点(🍁),弘(hóng )时趁(😳)机攻(gōng )(🎦)击弘历,雍正闻(🛃)听弘(👩)历要让(🤼)八(❓)叔进京,立刻口吐鲜(xiān )血......