费仁（周嘉洛饰）与义妹高强(🥕)（王灏儿饰）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(rù )三(sān )不管地带壹将(jiāng )宫城(chéng )，寻觅(🏒)失联细作。般(bān )(🤔)隆(📧)门话事人般斗（韦(wéi )家(📸)雄(🥤)饰）手(shǒu )下(💸)慕容恭(🍽)梓（朱敏(mǐn )瀚饰(shì )）(🌂)误打误撞，将费仁带(🔥)入(rù )(🚡)壹将(jiāng )宫(gōng )(⏳)城。城內表面一片繁华，四大门(mén )派却暗(🛃)里争(👩)斗(dòu )。已故(gù )门主(zhǔ )曾承(💑)诺谁(shuí )能拔出宝剑，徐意(yì )门大家姐符玲（(🔬)陈滢(🔍)饰）就嫁谁(🐌)；费仁与(yǔ )恭梓糊里糊涂(tú )一(yī )同把宝(🛌)剑拔出(chū )，成为两大候选姑爷！四(🐣)派互相(xiàng )(🎆)搞局，幕后主脑(🏗)阴谋不绝(🈺)，细(🔝)作身分谜团(tuán )重重(🍗)，费仁(rén )要做候(😙)选姑爷，衙门(mén )细作亦要继(👅)续寻找，祸福(fú )难料……(🌸)