费仁（周嘉(👷)洛饰）与(yǔ )义妹高强（王(wáng )灏儿饰(shì )）(🃏)为工钱(qián )当上(shàng )鲁仁县(xiàn )(🤢)衙(yá )门捕快，新(xīn )任捕(🥈)长(zhǎng )黄(huáng )佘（(🍖)曹永(🏴)廉饰(shì )）派(pài )遣费仁(📿)深(🌫)入(rù )三不(🎲)管地带壹将宫城，寻觅失联(lián )细作。般隆(🗄)门话事(shì )人般斗(🙍)（韦家雄饰(shì )）(🚉)手(shǒu )下慕容恭(🛺)梓（朱敏(mǐn )瀚饰(shì )）误(✖)打误撞，将(jiāng )费仁带入壹将(🐖)宫(🤷)城(chéng )。城(⏺)內表面一片(piàn )繁(fán )华，四(📯)大门派却暗里争斗(dòu )。已故门主曾承诺(nuò )谁能拔(📙)出宝(✋)剑，徐(🙌)意(🤠)门大(dà )家姐符玲（陈滢(yíng )饰）就(jiù )嫁谁；费仁与恭梓糊里糊(hú )涂一(💠)同把宝剑拔出，成为两大(dà )候选姑爷(🌮)！四(🗳)派互相搞局，幕(mù )后主脑(👊)阴(🛎)谋(móu )不(🚗)绝，细作身分(🏻)谜团重重，费仁要做候选姑爷，衙门(mén )(💯)细(xì )作亦要继(jì )续(🎥)寻(xún )找(🈺)，祸福难料(🤥)……