费仁（周嘉洛(🔨)饰）与义妹高强(qiáng )（王灏儿饰）为工(gōng )钱当上(shàng )鲁仁县(🤢)衙门(mén )(🍥)捕(bǔ )快(kuài )，新任捕长(🐉)黄佘（曹(cáo )(🔬)永廉(🗼)饰）派(💤)遣费仁深入三(sān )不管(guǎn )地带壹(yī )将宫城，寻觅(⚫)失联(🕔)细作。般(🤷)隆(lóng )门话事人般(bān )斗（韦(✳)家雄饰）(🚉)手下慕容(róng )(🕌)恭梓(zǐ )（朱(🎫)敏瀚饰）误(wù )打误撞，将费(🐶)仁带入壹(yī )将宫(🤷)城(chéng )。城內表面一(🧚)片(🚣)繁(🔩)华，四大门派却暗(🖲)里(lǐ )(🔢)争斗。已(yǐ )故门主曾承诺谁能拔出宝(bǎo )剑，徐意门大家姐符玲（(🙉)陈滢(yíng )饰）就(🈴)嫁谁(shuí )；费(🤷)仁与(yǔ )恭(🔔)梓(zǐ )糊里(lǐ )糊涂一同(tóng )把(⛳)宝剑拔出，成为两大(🧣)候选姑爷！四派互相(xiàng )(❕)搞局，幕后主脑(nǎo )阴(yīn )谋不绝，细作身(➡)分(🏻)谜团(🌹)重重，费仁要做候选姑爷，衙(yá )门(💯)细作(zuò )亦要继续寻找，祸(📧)福难料……