大清雍正年(👷)间(jiān ),重臣(✒)丧期竟有人伺意寻欢(huān ),四阿哥(gē )弘历(何晟铭 饰)来(🎗)到风月(🥈)场所宜春山庄查访(fǎng ),发(💤)现(xiàn )吴(🎾)文斌被人(⏬)刺杀(shā ),珠宝失窃。弘历(🖲)查(chá )处了前来寻(🎩)欢的几(🛍)名大员,并(bìng )暗中(zhōng )查(🔲)访刺客,终于(🐖)查明杀手(shǒu )是(🎫)赛貂(🗑)婵。赛原名宋田(🖍)田(tián )(🚑)(蒋(jiǎng )梦婕 饰),是(shì )淮阳盐帮帮主宋知(zhī )(🥁)庸(吴岱融 饰)的义女,她与吴文(wén )斌有(yǒu )不共(gòng )戴天之(✋)仇,当年吴抄斩了她(👓)们(men )全(🙉)家,她(tā )因(⏰)不(🈴)在家幸免(🤷)于难。宋田(🤲)田掉入官府(fǔ )所设(shè )陷阱,弘历(lì )出(chū )手相救。陷阱是(shì )弘(hóng )时(李泰(💝) 饰)所(suǒ )设,雍(yōng )正并(🚗)不知情(qíng ),他要弘历一天(🐨)内(nèi )(👪)破案。证(zhèng )人陈(🌼)六吃了苏(🐩)公(💯)公(😝)(任学海 饰)送的(📧)饺子气(🤥)绝(jué )身亡,这(zhè )一切都没瞒(mán )过弘(hóng )历(lì )的眼睛。第(dì )二天他向(🔙)雍正汇报(🆙)破(🖍)案(àn )经过并提出自己的观点,弘时(🕕)趁机攻击弘历,雍正闻(wén )听弘历(🧘)要让八(bā )叔(📬)进京(🕺),立刻口吐(tǔ )鲜血......