大清(qīng )雍正(🌠)年间,重臣丧(🐽)期竟有人(🏽)伺意(🍩)寻欢,四(sì )阿哥弘历(何晟铭 饰(shì ))(🔧)来到风月场所宜(yí )(🌰)春山庄查(chá )访,发现(xiàn )吴文斌被(👋)人刺杀,珠宝(🏇)失窃(📼)。弘(hóng )历(lì )查处了前来寻欢(huān )的几名(míng )大(dà )(🕖)员,并暗(àn )中查访刺客(🚉),终于查(🕌)明杀手是(shì )赛貂婵。赛原名宋田田((🐶)蒋梦婕(jié ) 饰),是淮阳盐帮帮主宋(sòng )(🔩)知庸(吴岱融(róng ) 饰)的义女,她(tā )与(🌊)吴文斌有不(bú )共戴天(🔝)之仇,当年吴抄斩了(le )她(👓)们全家(jiā )(💪),她因(⏰)不在家幸免于难。宋田田(🕙)掉入官府(fǔ )所设陷阱(jǐng ),弘历(lì )(🐀)出手相救。陷(xiàn )阱是(shì )弘时(李泰 饰(💔))所设,雍正并(bìng )不知情,他要弘(🐛)历(lì )一(yī )天内破案(àn )。证人陈六吃了苏公公(gōng )((🔈)任学海 饰)送(🤔)的(📧)饺(jiǎo )(🔍)子气绝(jué )身(shēn )亡,这一(📸)切(🥤)都(dōu )没瞒(♌)过弘历(lì )的(🍽)眼睛。第二(📐)天他向雍正汇(huì )报破案经过(🔥)并(bìng )(🚡)提出自(⏳)己的观点(🍁),弘(hóng )时(🕕)趁机(👗)攻击弘历,雍正闻听(tīng )弘历要让八叔进京,立(🎴)刻口(🚤)吐(🚩)鲜血......