费仁（周嘉(👷)洛(luò )饰）与义妹高(gāo )强（王(wáng )灏儿饰）为工(gōng )钱当上鲁仁县衙(yá )门(mén )(🍥)捕(🎺)快，新任捕长黄佘（(🍖)曹永廉饰(🐮)）派遣费仁深入三(sān )不(🎲)管(guǎn )地带壹(🏇)将(jiāng )宫城(😎)，寻觅(⚫)失(shī )联细(🔸)作。般隆(lóng )门(🛍)话事人(rén )般斗（韦(wéi )家(🔲)雄(xióng )饰）手下慕(mù )容(róng )恭梓（朱敏瀚(hàn )(🗑)饰）误打(dǎ )误撞，将费(🐶)仁(rén )带入(rù )壹将宫城。城內表(🌙)面一片(🚣)繁(🔩)华，四(📯)大门派(⏯)却暗(🖲)里争斗。已故门主曾承诺谁能(néng )拔出宝剑，徐意(🤠)门大家姐符(fú )玲（陈(chén )滢饰(shì )）就嫁谁；(🥫)费仁(👃)与(yǔ )恭(gōng )梓糊(🤲)里(lǐ )糊(⛳)涂一同把宝剑拔出，成为(wéi )(🧟)两大(dà )候选(xuǎn )姑爷！四派(🤘)互相搞局，幕后主脑阴(yīn )谋(móu )不绝，细作身分谜(🐛)团重重(chóng )，费(fèi )仁(🤷)要做(🌪)候选(xuǎn )姑爷，衙门(💯)细(😝)作亦要继续寻找，祸福(🔍)难料……