大清雍正年(nián )间(jiān ),重臣丧期竟有人(rén )伺(sì )意寻(xún )欢,四阿哥弘历(何晟(🤢)铭 饰)来到风月(yuè )场(🐉)所宜春山庄查访(fǎng )(🐮),发(fā )现吴文斌被人(⏬)刺杀,珠(🌗)宝失窃。弘历查(⚫)处了前来寻(🎩)欢(🤷)的几名大(🕖)员(yuán ),并暗(àn )中查访(fǎng )(🥄)刺(🛹)客(🚉),终于(yú )查(🕌)明杀(shā )手(🎿)是赛貂婵。赛(✖)原(yuán )名(😻)宋(sòng )田田(蒋梦婕 饰(🐖)),是淮阳盐帮帮主(zhǔ )(🚣)宋知庸(🌚)(吴岱融(róng ) 饰)的(de )义女,她与吴文(wén )斌(bīn )有不(bú )(🗞)共戴天之仇,当年吴抄斩了她(tā )们(🙀)全(quán )家,她因(⏰)不在家(jiā )幸免于难。宋田(🤲)田掉入官府(fǔ )所设陷阱,弘历出手相救。陷阱是(👣)弘(hóng )时((🈁)李泰 饰(💔))所设,雍正并不知情,他(➡)要(🏻)弘(hóng )历(🌹)一天内破案(🤷)。证人陈六(🚶)吃了苏公(gōng )公(任学海 饰(shì ))送(🤔)的饺子(zǐ )气绝身亡,这(zhè )(💏)一切都(dōu )没瞒(♌)过(💸)弘(🥅)历的眼睛。第(dì )二天他向雍正汇报破案(🔫)经过并提出自己(jǐ )的观点,弘时趁机攻击弘(🚻)历,雍(yōng )正(zhèng )闻听(tīng )弘(hóng )历要(💅)让(ràng )八(❓)叔进(jìn )京,立刻(kè )口吐(🚩)鲜血(xuè )......