费仁(rén )（周嘉(jiā )洛饰）与(yǔ )(✒)义妹高强（王灏(🍩)儿饰）为工(gōng )(😘)钱当上鲁仁(🕰)县(🤢)衙门(mén )捕(bǔ )快，新任捕(bǔ )长黄(huáng )佘（曹永廉(lián )饰）(🥩)派遣费仁(📿)深入三不(🎲)管地带壹(🏇)将宫(gōng )(📼)城，寻觅失联(lián )细作。般隆门(🛍)话事人般(bān )斗（(💆)韦(wéi )(✳)家雄(xióng )饰）手(shǒu )下慕容恭梓（朱敏瀚饰）误打误(😻)撞，将(jiāng )费(🐶)仁带入壹(yī )将宫城。城內表面一片(🚣)繁华，四大门派(pài )却暗(🖲)里争斗(💱)。已(🌑)故门主曾承(🥔)诺谁(shuí )能拔出宝剑，徐意(yì )门大家姐(jiě )符(fú )玲(líng )(🙀)（陈(chén )(💪)滢饰）就嫁(jià )谁；费(🤷)仁与恭(🔔)梓糊(hú )里糊涂一(yī )(💠)同把(bǎ )宝(🏯)剑拔出，成(chéng )为(wéi )两大候选姑爷！四派(🤘)互相搞(gǎo )局(jú )，幕后主(🍑)脑阴谋不(bú )绝，细作身分谜团重重，费仁(rén )要做(🌪)候(💅)选(🌼)姑爷(yé )(💹)，衙(yá )门细作亦要继续寻找，祸福(🔍)难料……