讲述了沂蒙山(✒)青年农民龙喜蛋到(dào )上(shàng )(🌰)海打工(gōng )挣钱，被隆盛行管家(jiā )阴差(chà )阳错(cuò )当成(🐉)大(🛤)老板隆得(dé )宝失散多(💤)年的(de )少(shǎo )爷隆地(dì )蛋(dàn )接进隆(🌗)府。龙喜(😎)蛋被(🖲)迫冒(🐿)充(chōng )(🕔)真少爷，被隆得(dé )宝封(🕯)为隆家财产继承(🛹)人(🚉)和隆(🚥)镖队队长，而真少爷(😚)被遗忘街头成为(wéi )乞丐。