费仁（周(🌠)嘉洛饰）(⛲)与义妹高强（王灏儿饰）为工钱当上鲁(lǔ )仁县衙门捕快，新任捕长黄佘（曹永(yǒng )廉(lián )(🗼)饰）派(pài )遣费仁深入三不管地带壹(yī )将宫(gōng )城，寻(xún )(🖲)觅失联(🕔)细(xì )作。般隆门话事人(rén )般斗（韦家(🔲)雄(🥄)饰）手下(🚥)慕容(🕌)恭梓（朱(🎫)敏(mǐn )瀚(hàn )饰）误打误撞，将费仁带(🕕)入(rù )壹(😱)将宫(🤷)城。城(⏺)內表(🌙)面一(🧚)片繁华，四大门派却暗(àn )里(lǐ )争(zhēng )斗。已(yǐ )故门主曾承诺谁(shuí )能拔出(🔝)宝剑，徐意(yì )(🤠)门大家姐符(👓)玲（陈滢(yíng )饰(🎾)）就(🈴)嫁谁；费(🤷)仁(rén )与恭(gōng )梓糊(hú )(🤲)里糊涂一(💠)同(tóng )把(⛳)宝剑(🤳)拔出，成为(wéi )两大候选(xuǎn )(⚾)姑爷(🌮)！四派互相(xiàng )搞局，幕后(hòu )主脑阴谋不绝，细作身(shēn )分谜(mí )团(tuán )重(⛏)重，费仁要(yào )做(🌪)候选姑爷，衙(🐩)门细作亦要继续寻(🐡)找，祸福难(😙)料……