讲述了沂(yí )蒙山青年农民龙喜蛋到上(shàng )海打(🔼)工挣钱(qián ),被隆(🕸)盛(shèng )(🛍)行(háng )管家(jiā )阴差(🍥)阳错(🔧)当成(chéng )大(🆖)老板(bǎn )隆得宝(bǎo )(🍖)失散(🏴)多年的少(💤)爷隆(lóng )地蛋接进隆府(fǔ )(🎏)。龙喜蛋被迫冒充真少(shǎo )爷(yé )(🕔),被隆(lóng )得宝(🗄)封为隆(lóng )家财产继(💆)承人(🔲)和(hé )隆镖队队长(zhǎng ),而(🛺)真少爷被遗(yí )忘街头成为乞丐。