费仁（周嘉洛(luò )饰）与义(yì )(🐽)妹高(📼)强（王(🐌)灏儿(ér )饰）为工钱(🕟)当上鲁仁县衙门捕快，新(🎹)任捕(🥈)长(🐉)黄佘（曹永廉(lián )(🗼)饰(🐮)）派遣费仁深入三不(bú )管地带(🌗)壹将(♑)宫城(chéng )，寻觅(mì )失联细作。般隆门话事人般斗（韦家(jiā )雄饰(shì )）(🚉)手(shǒu )下(🚥)慕容(róng )恭梓(zǐ )（朱敏瀚(hàn )饰）误打误撞，将费仁带入壹将(jiāng )宫城。城內表面一片(piàn )繁(fán )华，四大(dà )门派(pài )却暗里争斗。已(yǐ )故(gù )门(🌊)主(zhǔ )曾承诺谁能拔出(🔝)宝剑，徐意门大家姐符(fú )玲（陈滢饰）就嫁谁；费仁与(yǔ )恭梓糊里(🕙)糊涂一同把宝(🏯)剑拔出(🥕)，成为两(🚴)大候选姑(gū )爷(🌮)！四派互相搞(gǎo )局，幕后(hòu )(🥊)主脑(👊)阴(yīn )(🛎)谋不(bú )(🚗)绝(🐾)，细(😊)作身分谜团重重，费仁要做候(💅)选(🌼)姑爷，衙门细作亦(🏒)要(🙎)继(💿)续(xù )(🎥)寻找，祸(📧)福难料……