大(dà )清雍正年间,重(⛲)臣丧(🐽)期竟有人伺意寻欢,四(🕋)阿(ā )哥弘历(lì )(何晟铭 饰)(🔧)来(🎗)到风月场所(🛤)宜春山庄查访,发现吴文斌被人刺杀,珠宝失窃(qiè )。弘历(🖲)查处了前来(lái )寻欢的(🗄)几(jǐ )名大员,并暗中查(🔲)访刺(cì )(🛹)客,终于查明杀手是赛貂(🗑)婵。赛原名(míng )宋(sòng )田田(tián )(🚑)(蒋梦(mèng )婕 饰)(🤷),是(shì )(💞)淮阳(yáng )盐帮帮主宋知(zhī )(🥁)庸((📯)吴(🚨)岱融 饰)的义女,她与吴文斌有不共戴(📙)天之仇(🐑),当(🙌)年吴抄斩了她们全家,她因(yīn )不在家(jiā )幸(🥫)免于难(🧤)。宋田田(tián )掉(diào )(⛳)入官府所设陷(🤳)阱,弘历(lì )出手相救。陷(🕯)阱是弘时(shí )((🈁)李泰 饰)所(suǒ )(🥊)设,雍正(💍)并不知情,他要弘(🐛)历一天内(👪)破(pò )案(àn )(🤷)。证人陈六(🚶)吃了苏公(gōng )公(任(rèn )学海 饰)(🈺)送的(de )饺(jiǎo )子气绝身亡(🔤),这一切(qiē )都没瞒(mán )过弘(hóng )历的眼睛。第二天他向雍正(zhèng )汇(huì )报破(🖍)案(🔫)经过并提(tí )出自己(🏓)的观点,弘时(🕕)趁机(jī )攻(gōng )击弘(hóng )历,雍正闻(wén )听弘(👩)历要(💅)让八叔(shū )进京,立刻(😉)口吐鲜(xiān )血......