讲(jiǎng )述(shù )了沂蒙山(✒)青年农(nóng )(📼)民龙(🏽)喜蛋到上海(hǎi )打工挣钱，被隆(🕰)盛行管家(jiā )阴差阳错当(dāng )成大老(lǎo )(🌰)板隆得宝失(🐮)散多年(😧)的(🎾)少爷隆地蛋接进隆府。龙(lóng )喜蛋(🚤)被迫冒(mào )充(🕔)真少(shǎo )爷，被隆得(dé )宝封为(wéi )隆家财产(🔲)继承人(rén )和隆镖队(duì )队长(📞)，而真少爷(😚)被遗忘街(😻)头成为乞(🐶)丐。